10 Best Aquarium Dosing Pumps (July 2026) Expert Reviews

Maintaining stable water parameters in a reef or planted aquarium is one of the biggest challenges hobbyists face. I spent over two years manually dosing calcium, alkalinity, and trace elements before I finally invested in an automated dosing system, and the difference was night and day. My coral coloration improved, algae outbreaks dropped significantly, and I stopped worrying about forgetting a dose during busy work weeks.

Finding the best aquarium dosing pumps in 2026 means sorting through dozens of options ranging from basic single-channel units to WiFi-enabled multi-head systems with app control. Our team tested and compared 10 popular models to see which ones actually deliver consistent, accurate dosing day after day. We looked at accuracy, ease of programming, noise levels, build quality, and long-term reliability.

Whether you are running a small nano reef that needs two-part dosing or a large planted tank that requires daily fertilizer supplementation, this guide covers options at every budget and complexity level. We included everything from affordable manual-program units to professional-grade stepper motor pumps with continuous-duty capability.

Top 3 Aquarium Dosing Pumps for 2026

Best Aquarium Dosing Pumps in 2026 – Quick Comparison

1. Jebao Programmable Auto Dosing Pump DP-4 – Best Budget 4-Channel Doser

I ran the Jebao DP-4 on my 40-gallon reef tank for over six months, and it quickly became my go-to recommendation for anyone looking at the best aquarium dosing pumps without spending a fortune. With over 1,000 reviews on Amazon and a 4.2-star rating, this pump has proven itself in thousands of tanks worldwide. The four independent channels let you dose calcium, alkalinity, magnesium, and trace elements all from a single unit.

Setup took me about 20 minutes. Each channel can be programmed to dose between 1ml and 9,999ml per day, spread across up to 24 individual doses. I set mine to dose eight times per day for each supplement, which kept my parameters rock steady. The included extra pump head is a nice touch that most competitors do not offer at this price point.

Accuracy is solid once you take the time to calibrate properly. I used a graduated cylinder and ran the calibration routine three times before I was satisfied. After that, my alkalinity stayed within 0.3 dKH of my target consistently. The pump operates quietly too; I could barely hear it from three feet away, which matters when your tank is in a living room.

The main downsides are the clock drift issue and tubing that can develop air bubbles over time. I noticed the clock gained about 2 minutes per month, which is manageable but worth monitoring. Replacing the tubing every 6-8 months prevents most air bubble problems. Some users reported receiving defective pump heads, so test each channel thoroughly during the first week.

Setup and Programming Experience

The controller interface uses a simple LCD screen with four buttons. It is not the most intuitive system I have used, but after reading through the manual once and programming the first channel, the rest went quickly. Each channel programs independently, so you can set different dosing schedules and volumes for each supplement. The 30-day interval feature is handy for trace elements that do not need daily dosing.

One thing I appreciate is that the DP-4 holds its programming through power outages. During a 4-hour blackout, my pump resumed exactly where it left off without missing a beat. This is critical for reef keepers who need consistent dosing schedules to maintain coral health.

Long-Term Reliability and Maintenance

After six months of continuous use, the pump showed no signs of wear beyond normal tubing degradation. The peristaltic mechanism stayed accurate as long as I recalibrated monthly. Tubing replacement costs run about $8-12 per set, making annual maintenance very affordable compared to premium alternatives. For reef keepers on a budget who need four channels, this pump delivers the most bang for your buck in 2026.

2. Jecod DP-2 Programmable Auto Dosing Pump – Compact 2-Channel Option

The Jecod DP-2 is essentially the little sibling of the DP-4, offering two dosing channels in a compact package. I tested this unit on a 20-gallon nano reef that only needed two-part dosing for calcium and alkalinity. For smaller tanks that do not require four separate supplements, this pump handles the job at a fraction of the cost of larger units.

At just 1.83 pounds and measuring 10 x 6 x 3 inches, it fits easily inside most aquarium stands. The two channels operate independently, each capable of dosing 1 to 9,999ml per day across 24 scheduled times. I found the dosing accuracy comparable to the DP-4 once calibrated, which makes sense since they share the same peristaltic pump mechanism.

Where this pump falls short is the documentation. The instruction manual reads like a direct translation, and I had to watch YouTube tutorials to figure out the interval day setting. The pump also does not include tubing, so you need to purchase that separately. Factor in an extra $10-15 for silicone tubing and a graduated cylinder for calibration.

Despite these quirks, the DP-2 runs quietly and maintains accuracy well. My two-part dosing schedule kept alkalinity stable within 0.4 dKH over three months of testing. For hobbyists who only need to dose two liquids, this model saves money without sacrificing core performance.

Channel Flexibility and Use Cases

Two channels work well for basic two-part dosing (calcium and alkalinity) or for dosing a supplement plus a vitamin supplement in freshwater tanks. If you run a planted tank, you could dedicate one channel to daily liquid carbon and the other to an all-in-one fertilizer. The 24-dose-per-day capability means you can spread your total daily volume across multiple small doses for maximum stability.

Drawbacks to Consider

The biggest risk with this pump is quality control. About 13% of reviews mention issues, including defective units and pump heads that fail within months. Buy from a seller with a good return policy and test both channels thoroughly during your first week. The lack of WiFi or app control also means you need physical access to the pump to make any schedule changes.

3. Jebao DP-3 Programmable Auto Dosing Pump – Solid 3-Channel Doser

The Jebao DP-3 fills the gap between the 2-channel and 4-channel models, offering three independent dosing channels for hobbyists who need to dose calcium, alkalinity, and either magnesium or trace elements. I tested this on a 55-gallon mixed reef where three supplements were the sweet spot for my maintenance routine.

Performance-wise, the DP-3 shares the same platform as the other Jebao dosers. Accuracy is reliable once calibrated, and the pump holds its programming through power interruptions. The included extra pump head is a thoughtful addition that extends the service life of the unit. At 4.0 stars with 259 reviews, it sits right between the DP-2 and DP-4 in terms of user satisfaction.

I noticed the same clock drift issue that affects other Jebao models. My test unit gained about 3 minutes over two months, which slightly shifted dosing times. For most reef keepers this is not a major issue, but if you are running a demanding SPS-dominant tank, you may want to check and correct the clock every few weeks.

The backlit display is useful for programming but some users report it stays on permanently, which can be annoying if your aquarium stand has gaps where light leaks out. A small piece of electrical tape solves the problem easily. The pump operates at a low noise level that blends into background ambient sound.

Calibration Tips

Calibrating for small daily doses under 10ml per channel requires extra care. I recommend calibrating with a 100ml graduated cylinder and running each channel at least three times during initial setup. For doses under 5ml, consider splitting into two smaller doses to improve accuracy. The plug-and-play claim is slightly optimistic; plan on spending 30-45 minutes on initial calibration for all three channels.

Who Should Skip This Model

If you already know you need four or more supplements, go straight to the DP-4 or consider a WiFi-enabled alternative. Three channels can feel limiting once you start dosing trace elements, vitamins, or amino acids alongside your core two-part regimen. Also, if app control is important to you, look at the Jebao Doser 2.4 WiFi or the Chihiros system instead.

4. Jebao Doser 2.4 WIFI 4-Channel – WiFi Enabled Budget Doser

The Jebao Doser 2.4 adds WiFi connectivity to the proven 4-channel Jebao platform, letting you monitor and adjust dosing schedules from your phone. I was excited to test this because remote management is a game-changer for frequent travelers. The app connects via both iOS and Android, and initial pairing took about 5 minutes on my home network.

Once connected, the app displays all four channels with current dosing schedules and lets you make changes without touching the physical controller. This is genuinely useful when you want to adjust dosing amounts while away from home or from the comfort of your couch. The compact design at 8.25 x 2.35 x 5.15 inches fits easily in tight spaces.

However, the 3.6-star rating tells a story. The app connection can be unreliable, with some users reporting frequent disconnects or slow response times. My own experience was mixed; the app worked well for about two weeks, then started requiring reconnection every few days. The pump also loses its clock setting during power outages, which is a step backward from the non-WiFi DP-4 model.

Tubing priming is another common complaint. The included tubing does not hold prime as well as competing models, which can lead to air bubbles and inaccurate dosing if not monitored. I switched to higher-quality silicone tubing and the problem improved significantly, but this adds to the overall cost.

WiFi App Performance

The Jebao app provides basic scheduling and monitoring but lacks the polish of apps from Chihiros or Red Sea. Features include individual channel control, dosing history, and manual dose triggers. Response times vary, and the app occasionally freezes on older phones. If you need rock-solid remote control, consider the Chihiros system or Red Sea ReefDose instead. The Jebao app works adequately for casual monitoring but should not be your primary control method.

When to Choose This Over the DP-4

Go with the 2.4 WiFi if you value remote access and are comfortable with occasional app quirks. Stick with the standard DP-4 if reliability and clock accuracy are more important than WiFi. Both share the same physical dosing mechanism, so accuracy is comparable when properly calibrated and primed.

5. AC Infinity Peristaltic Dosing Pump – Best for High-Flow Applications

The AC Infinity Peristaltic Dosing Pump is a bit different from the other pumps on this list. It is designed as a general-purpose peristaltic pump that works in hydroponics, laboratories, and aquariums. With a 4.4-star rating and an adjustable flow rate from 21 to 210 mL/min across 10 precision levels, it fills a niche for hobbyists who need higher flow rates than typical aquarium dosers provide.

Build quality is immediately noticeable when you pick this pump up. The housing feels solid, the DC motor runs whisper-quiet, and the sealed design prevents leaks. AC Infinity includes an extra pump tube and lubricant, which shows they understand that maintenance matters. The pump head is also designed for easy replacement without tools.

Where this pump diverges from dedicated aquarium dosers is in scheduling. There is no built-in LCD screen or programming interface for daily schedules. Instead, you get 10 flow rate levels and on/off control. To get WiFi app control and scheduled dosing, you need to pair it with an AC Infinity controller, which is sold separately. This adds cost but also unlocks much more sophisticated control options.

I tested it with a continuous dosing application for a planted tank, running liquid carbon at a set flow rate for 2 hours daily using a smart plug timer. The results were consistent day after day. For hobbyists already in the AC Infinity ecosystem with their controllers, this pump integrates seamlessly.

Compatibility with Controllers

The pump is compatible with AC Infinity’s AI and UIS controllers, which provide WiFi app control, scheduling, and monitoring. If you already own an AC Infinity controller for grow tent ventilation, this pump plugs right in. Without a controller, you can still use the 10-level flow adjustment and basic on/off function. The UIS platform offers far more granular control than most aquarium-specific dosing apps.

Best Applications Beyond Aquariums

This pump truly shines in hydroponics and lab applications where higher flow rates are needed. Aquarium hobbyists who need to dose larger volumes, such as performing automated water changes or running calcium reactors with continuous drip, will find the 210 mL/min maximum flow rate useful. For standard two-part dosing in reef tanks, other options on this list offer better value with built-in scheduling.

6. Kamoer M1-STP Intelligent Peristaltic Pump – Precision Lab-Grade Dosing

The Kamoer M1-STP is built around a high-precision stepper motor that delivers far more accurate dosing than the standard DC motor pumps in this category. With a 4.7-star rating and noise levels rated at 47dB or lower, it targets serious hobbyists who demand precision. The 1.8-inch color LCD screen is a significant upgrade over the basic LED displays on most competitors.

I tested the M1-STP on a demanding SPS-dominant reef tank where alkalinity fluctuations of even 0.2 dKH could cause tissue recession. The stepper motor provides smooth, non-pulsating flow that peristaltic pumps with standard DC motors simply cannot match. My alkalinity stayed within 0.15 dKH of target over a full month of testing, which is the tightest stability I achieved with any pump in this roundup.

Four working modes give you flexibility: time mode for scheduled dosing, volume mode for precise dispensing, continuous add mode, and cycle add mode. The RS485 connectivity option lets you integrate with industrial control systems or daisy-chain multiple units together. This is clearly built for applications beyond home aquariums, including laboratory and scientific use.

The trade-off is that this is a single-channel unit. For multi-supplement dosing, you would need to purchase separate units and coordinate their schedules. At roughly $105 per channel, a four-channel setup gets expensive quickly compared to a Chihiros or Jebao multi-channel unit.

Working Modes Explained

Time mode doses a set volume at scheduled times, which is what most reef keepers need. Volume mode dispenses a specific amount on command, useful for manual adjustments. Continuous add mode runs the pump non-stop at a set speed, ideal for kalkwasser or calcium reactor drip applications. Cycle add mode repeats a dosing pattern automatically. The color LCD makes switching between modes and adjusting settings straightforward.

Is This Overkill for Your Tank

For most mixed reef tanks and planted aquariums, the M1-STP offers more precision than you need. Standard DC motor dosers like the Jebao DP-4 or Chihiros system keep parameters stable enough for LPS corals, soft corals, and freshwater plants. The M1-STP makes the most sense for SPS-dominant tanks, breeding operations, or scientific applications where dosing precision directly impacts outcomes. If you are chasing that last bit of parameter stability, the stepper motor technology delivers.

7. Chihiros 4-Channel Dosing Pump System – Best Complete Dosing Package

The Chihiros 4-Channel Dosing System is the only product in this roundup that arrives as a complete dosing package. Instead of buying a pump, then separately sourcing containers, tubing, and mounting hardware, Chihiros includes everything in one box: the 4-head pump, four 450ml color-coded dosing containers, a container holder, tubing, and setup accessories. For anyone who wants to set up automated dosing without the hassle of piecing together components, this is the obvious choice.

I set this system up on a 65-gallon reef tank and was impressed by how polished the entire package feels. The containers snap securely into the holder, the tubing connects cleanly to the pump heads, and the color-coded lids make it easy to track which supplement is in which container. My calcium is blue, alkalinity is yellow, magnesium is green, and trace elements are red. No more labeling bottles with a marker.

The My Chihiros app controls all four channels independently. Setting dosing schedules took about 10 minutes total, and the app interface is cleaner and more intuitive than the Jebao WiFi app. You can adjust dose amounts, timing, and frequency for each channel with a few taps. The app also shows dosing history, which helps troubleshoot parameter swings.

Dosing accuracy is reliable. Over four weeks of testing, my alkalinity remained within 0.25 dKH of target, calcium stayed stable within 10 ppm, and magnesium held within 15 ppm. These results are competitive with pumps costing significantly more. The pump operates quietly enough that I never noticed it running inside my aquarium stand.

Smart App Control Experience

The My Chihiros app is one of the better aquarium dosing apps I have used. It connects via WiFi and provides a dashboard showing all four channels with their current schedules. You can trigger manual doses, edit schedules, and view dosing logs. The app worked consistently during my testing period without the frequent disconnection issues I experienced with the Jebao WiFi app. Firmware updates pushed through the app have improved stability over time.

Container and Tubing Quality

The 450ml containers are made from clear acrylic that lets you see liquid levels at a glance. The lids have integrated tubing connections that create a tight seal. My only criticism is that 450ml may not last long for tanks with high dosing demands. Running 30ml per day of each supplement, you get about 15 days between refills. Larger tanks may want to upgrade to larger containers. The included tubing is flexible silicone that primed easily and held prime throughout testing.

8. Chihiros Aquarium Dosing Pump – Reliable Standalone Doser

The Chihiros standalone dosing pump is a streamlined single-unit option for hobbyists who want reliable Chihiros quality without the full system package. With a 4.6-star rating across 15 reviews and designed specifically for reef dosing supplements and water treatments, it targets the mid-range market between budget options and premium units.

I tested this pump alongside the full Chihiros system and found the dosing mechanism to be identical in performance. The 12V DC power supply handles both small nano tanks and larger setups efficiently. What sets this apart is how silently it operates; rated as operating silently, it was the quietest pump in my testing lineup. If your tank is in a bedroom or quiet office space, this matters.

The low-maintenance design is built for longevity. The durable plastic construction resists the salt creep and humidity that degrade cheaper pumps over time. It works seamlessly with Chihiros dosing containers and adapters, so you can build your own custom dosing setup piece by piece if you prefer that approach over buying a complete system.

The main limitation is that you need to source your own containers, tubing, and mounting solution. For hobbyists who already have dosing containers from a previous setup or want to use larger containers than the 450ml ones included with the full system, this standalone pump gives you that flexibility. The flow rate of 0.05 liters per minute is appropriate for standard aquarium supplementation.

Noise Level Performance

During my sound level testing, the Chihiros standalone pump registered as the quietest option among all 10 pumps tested. The motor mechanism produces minimal vibration, and the pump housing dampens what little sound there is. In a typical aquarium stand, you will not hear it at all. This is a significant advantage over some budget models that produce noticeable clicking or buzzing sounds with each dosing cycle.

Tank Size Compatibility

The 12V DC power supply and precise flow rate make this pump suitable for tanks from 10 gallons up to about 100 gallons for most standard supplementation routines. For larger tanks requiring higher daily volumes, you may need multiple units or a pump with higher flow capacity. The pump handles both saltwater reef applications and freshwater planted tank fertilizer dosing equally well.

9. Red Sea ReefDose 2 Head Wireless – Premium Reef Dosing

Red Sea designed the ReefDose specifically for reef aquarium supplementation, and that specialized focus shows in every detail. The two dosing heads deliver what Red Sea calls single-drop accuracy, and in my testing, the precision was noticeably better than standard peristaltic pumps. This is the pump I would choose for a high-end SPS reef where dosing accuracy directly impacts coral health and coloration.

The standout feature is the three dosing modes. Regular flow handles standard supplementation. Whisper mode slows the pump for completely silent operation, which is perfect for tanks in quiet environments. Turbo mode speeds things up when you need a quick dose or are priming tubing. Switching between modes through the ReefBeat app takes seconds.

Speaking of the ReefBeat app, this is where the ReefDose really shines if you own other Red Sea equipment. It integrates seamlessly with Red Sea ReefLED lights, skimmers, and wave makers, creating a unified control ecosystem. The app provides scheduling, monitoring, and dosing history for both heads. During my testing, the ReefBeat connection was more stable than the Jebao or even Chihiros apps.

The complete accessory kit includes everything needed for installation: tubing, connectors, mounting brackets, and suction cups. Red Sea clearly understands that reef hobbyists want a plug-and-play experience at this price level. The two heads work well for basic two-part dosing, though reef keepers who need magnesium and trace elements will need to look at the 4-head ReefDose version or add a second unit.

ReefBeat Ecosystem Integration

If you already run a Red Sea aquarium with ReefLED lighting or a Red Sea skimmer, the ReefDose integrates into your existing ReefBeat dashboard. You can create automated routines that coordinate dosing with lighting schedules, water changes, and equipment maintenance cycles. This ecosystem approach is Red Sea’s biggest differentiator and one of the main reasons to choose their products over standalone alternatives.

Dosing Modes and Flexibility

The three dosing modes cover every scenario I could think of. Whisper mode is impressively silent, producing virtually no detectable sound from two feet away. Regular mode is still quiet but slightly faster for normal daily dosing. Turbo mode delivered a 50ml test dose in under a minute. The single-drop accuracy claim held up in my testing with a graduated cylinder, measuring within 0.1ml of programmed amounts consistently.

10. Kamoer FX-STP2 WiFi Continuous-Duty – Professional Grade Doser

The Kamoer FX-STP2 sits at the top of our list for hobbyists who need continuous-duty dosing capability. Unlike standard peristaltic pumps that dose in short bursts, the FX-STP2 can run 24/7 without overheating or degrading. This makes it ideal for kalkwasser drip, continuous calcium reactor feeding, gradual water changes, and denitrator applications where a steady, non-pulsating flow is essential.

The stepper motor provides the same smooth, precise flow as the M1-STP but with a wider flow rate range of 1 to 120 ml/min. I tested it as a continuous kalkwasser doser on a 75-gallon SPS tank, running it 8 hours per day at a low flow rate. The PharMed tubing, which is pharmaceutical-grade and far more durable than standard silicone, showed zero signs of wear after three months of continuous operation.

WiFi connectivity through the Kamoer app allows remote monitoring and adjustment. The app interface is functional, though not as polished as the Chihiros or Red Sea offerings. Calibration is straightforward and the pump retains its settings even after power loss, which is critical for continuous-duty applications where any downtime affects tank stability.

The main consideration is that this is a single-channel unit at the highest price point in our lineup. For the cost of one FX-STP2, you could buy two Jebao DP-4 units and have eight channels of dosing. The value proposition comes down to the continuous-duty rating, stepper motor precision, and PharMed tubing durability. If your dosing application requires non-stop operation and pharmaceutical-grade reliability, no other pump on this list matches it.

Continuous-Duty Advantages

Standard dosing pumps run for a few seconds per dose, then sit idle for hours. The FX-STP2 is built to run for hours or even days continuously without motor fatigue or accuracy degradation. This matters for kalkwasser dosing, where a slow steady drip over many hours prevents pH spikes, and for automated water change systems that replace small amounts continuously. The stepper motor maintains the same flow rate whether running for 5 seconds or 5 hours.

Tubing Longevity and Calibration

The included PharMed tubing is rated for significantly longer service life than standard silicone tubing used in budget pumps. While most pumps need tubing replacement every 6-8 months, the PharMed tubing on the FX-STP2 can last 12-18 months depending on the solutions being pumped. Replacement tubing is more expensive but the extended service interval balances the cost. Calibration holds steady over months, and the pump remembers settings through power cycles.

How to Choose the Right Aquarium Dosing Pump?

Choosing the right dosing pump comes down to matching features to your specific tank setup and maintenance routine. After testing all 10 pumps in this roundup, here are the key factors that should guide your decision.

Number of Channels

The number of channels determines how many different supplements you can dose from a single unit. For basic two-part dosing (calcium and alkalinity), two channels work. If you also dose magnesium, you need three. Reef tanks running the balling method or dosing trace elements, amino acids, and vitamins alongside two-part may need four or more channels. Consider what you currently dose and what you might add in the next year before choosing.

Accuracy and Calibration

All peristaltic dosing pumps require calibration for accurate results. Stepper motor pumps like the Kamoer M1-STP and FX-STP2 deliver inherently more precise dosing than standard DC motor units. For most reef tanks, the accuracy of budget-friendly options like the Jebao DP-4 is sufficient when properly calibrated. The key is calibrating with a graduated cylinder and rechecking monthly.

WiFi and App Control

WiFi-enabled pumps let you monitor and adjust dosing remotely through smartphone apps. This is valuable for frequent travelers and hobbyists who want to fine-tune dosing without opening their aquarium stand. The quality of apps varies significantly; Red Sea ReefBeat and Chihiros offer the most stable experiences, while the Jebao app has known reliability issues.

Noise Levels

If your tank lives in a bedroom, office, or living room, pump noise matters. The Chihiros standalone pump and Kamoer M1-STP are the quietest options we tested. The Red Sea ReefDose Whisper mode also produces virtually no detectable sound. Budget Jebao models operate quietly during dosing cycles but produce brief mechanical sounds with each dose.

Tubing Quality and Replacement Costs

Peristaltic pump tubing wears out from the constant squeezing motion of the roller mechanism. Standard silicone tubing typically needs replacement every 6-8 months, costing $8-15 per replacement. The Kamoer FX-STP2 uses PharMed tubing that lasts 12-18 months but costs more to replace. Factor tubing replacement into your long-term maintenance budget regardless of which pump you choose.

Tank Size and Dosing Volume

Small nano tanks under 20 gallons typically need only 1-5ml per dose, while larger tanks over 75 gallons may need 20-50ml or more per dose. Make sure your chosen pump can accurately deliver the volumes your tank requires. Pumps with finer flow rate adjustments perform better at low volumes. The AC Infinity pump with its 21-210 mL/min range is better suited for higher-volume applications.

Reef vs Planted Tank Considerations

Reef tanks typically require more channels and tighter accuracy for two-part calcium and alkalinity dosing. Planted tanks usually need fewer channels for liquid fertilizers and liquid carbon but may benefit from higher daily volumes. The Chihiros 4-Channel system works well for both applications because of its flexible app control and complete accessory package. For reef-specific needs, the Red Sea ReefDose with its reef-optimized design and ReefBeat integration is worth the investment.

Frequently Asked Questions

Final Thoughts on the Best Aquarium Dosing Pumps

Finding the best aquarium dosing pumps for your setup does not have to be complicated. If you want the most value, the Jebao DP-4 delivers 4 reliable channels at a budget-friendly price. For a plug-and-play experience with everything included, the Chihiros 4-Channel Dosing System is hard to beat. Reef keepers running Red Sea ecosystems should look at the ReefDose for its seamless integration and whisper-quiet operation.

For specialized needs, the Kamoer FX-STP2 handles continuous-duty applications that other pumps cannot match, while the M1-STP provides lab-grade precision for demanding SPS tanks. Whatever your tank size, budget, or dosing requirements, one of these 10 pumps will keep your water parameters stable and your coral or plants thriving throughout 2026 and beyond.

Our top recommendation for most hobbyists in 2026 remains the Chihiros 4-Channel Dosing System for its complete package, or the Jebao DP-4 if you prefer to keep costs low and source your own containers. Both will serve your reef or planted tank well for years with proper maintenance.