Explore plant fertilizers, liquid CO2, reef dosing pumps and supplements used by aquarists.
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Plant fertilizers, liquid CO₂, reef dosing pumps, calcium & alkalinity
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In community tanks
Chosen by aquarists
607 matching items · Most used first
SupplementationDOOA
The DOOA WABI KUSA MIST (For emersed plant) is a foliar spray nutrient for emersed leaves of aquatic plants growing on Wabi-Kusa Walls; it enhances leaf color and has some pest-repellent effect. Spray type; 200ml; article code 158-001.
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SupplementationNeptune Systems
Neptune Systems DOS QuietDrive is a programmable dual-head dosing pump with EcoTech QuietDrive noise reduction and continuous-duty operation up to 25 ml/min. Ideal for two-part dosing, micro dosing down to 0.1 ml, and automatic water changes up to 30 gal/day via Apex Fusion; requires an A2 or A3 Apex controller.
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SupplementationJebao
The Jecod (Jebao) WiFi dosing pump 3.1 is the latest dosing pump from the brand, equipped with WiFi and no display or buttons on the housing for a much more compact design, operated from smartphone or tablet. Ideal for daily dosing of additives (Balling method, DSR for seawater; Estimative Index, Redfield Ratio for freshwater); doses CA/MG/KH or RO with up to 24 dosing programs per day per pump; single version, expandable by adding more.
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SupplementationFocustronic
Focustronic smart 5-channel stand-alone doser with high-precision stepper motors and continuous-duty heads, WiFi/Bluetooth app control, and volume/calibration alerts. Pairs with Alkatronic for automated dosing adjustment based on alkalinity consumption.
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SupplementationFocustronic
Focustronic stand-alone 5-channel dosing pump with PharMed hoses, controlled via an iOS/Android app (WiFi/Bluetooth). Compatible with Alkatronic and Mastertronic for automated dosing adjustment based on tested parameters.
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SupplementationRed Sea
Pair of Red Sea dosing cap tubes that insert into redesigned 500mL and 1000mL liquid additive bottle caps, connecting the bottle directly to a dosing pump for automated dosing. Each tube measures 10 inches.
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SupplementationReef Factory
The Reef Factory Dosing Pump is a stand-alone single-head WiFi dosing pump with ±0.1 mL accuracy, app-based dosing history, fluid-remaining estimates, and manual dosing function for Ca, KH, and Mg liquids.
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SupplementationReef Factory
The Reef Factory Dosing Pump CR is a stepper-motor peristaltic pump for calcium reactors or precise continuous dosing, adjustable from 0.1 to 62 ml/min with plus/minus 0.01 ml accuracy, managed via the Smart Reef app, 2.6 x 2.6 x 3.81 in.
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SupplementationReef Factory
Replacement Reef Factory Dosing Pump Head (Blue); compatible with the Reef Factory Dosing Pump, Dosing Pump X3, Dosing Pump X4, and blue KH Keeper.
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SupplementationReef Factory
The Reef Factory Dosing Pump Head is a replacement orange pump head for the KH Keeper Plus water pump. It swaps out easily without tools to restore reliable water sampling in the KH Keeper automated alkalinity tester.
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SupplementationReef Factory
The Reef Factory Dosing Pump Head (Orange) is a replacement pump head compatible with the KH keeper Reagent Pump and Dosing Pump Pro.
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SupplementationReef Factory
The Reef Factory Dosing Pump Holder (4 units) is a mounting bracket that holds up to four Reef Factory dosing pumps on a shelf, in a cabinet, or hung from a sump or aquarium edge. The metal-free, reef-safe bracket includes a 4-way power splitter so one power supply serves all four units.
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SupplementationReef Factory
The Reef Factory Dosing pump Holder (4 Units) is a mounting bracket for up to four Reef Factory dosing pumps. It mounts to a shelf, inside a cabinet, or from the edge of a sump or aquarium, with keyhole-style mounting slots for easy installation.
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SupplementationDVH Aquatics
The Dosing Pump Hose Connector & Holder is a PMMA acrylic dosing tube holder with 4 angled-outlet acrylic tubes and a mounting bracket that attaches to aquarium walls or sump baffles up to 14 mm thick.
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SupplementationReef Factory
The Reef Factory Dosing pump X3 Holder is a mounting bracket designed to neatly mount the Reef Factory Dosing pump X3 automated dosing pump system. Its two keyhole-style mounting slots make installation easy.
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SupplementationReef Factory
The Reef Factory Dosing pump X4 is a four-head dosing pump for precise automatic dosing of calcium, alkalinity, magnesium, or other supplements, accurate to +/- 0.1 mL at up to 24 doses per day. It tracks dosing history and reservoir levels in the Reef Factory app, includes manual and temporary dosing functions, and includes four pump heads, tubing, power supply, and accessories.
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SupplementationReef Factory
The Reef Factory Dosing pump X4 Holder neatly mounts the Reef Factory Dosing pump X4 automated dosing pump system with two keyhole-style mounting slots for easy installation.
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SupplementationSimplicity
Simplicity dosing tube holder that secures up to four flexible tubes (max 5/8-inch thick), installable vertically or horizontally. Fits tanks up to 1.25 inches thick; 3.4x2.5x1.6 inches.
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SupplementationDr. Tank
Dr. Tank - #3 CO2 Fertilizer tablets are effervescent carbon supplements for planted aquariums without pressurized CO2 setups; each tablet fizzes for about 20 minutes, releasing a rapid cloud of pure carbon dioxide into the water column, with an extended-release inorganic carbon source that feeds plants long after the tablet disappears. A single bottle treats up to 650 total gallons. Available in 50 and 100 count bottles.
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SupplementationBulk Reef Supply
BRS single-head peristaltic dosing pump with a slow 1.6 mL/min flow rate, ideal for automatically dosing alkalinity solutions and other easily-precipitated additives. Features Tygon A-60 tubing, quiet operation, and no back-siphoning; requires a timer or controller for automated on/off.
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SupplementationAquaReady
The AquaReady DTH-1 Magnetic Dosing Tube Holder holds up to five dosing lines (3/16-inch flexible tubing or 1/4-inch RO tubing) with magnetic mounting for glass up to 1/2 in, includes 1/4-inch lock fittings, barbed fittings, and nuts.
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SupplementationDymax
The Dymax CO2 Drop Checker is an essential tool for monitoring dissolved CO2 levels in an aquarium; filled halfway with CO2 indicator solution and placed in the tank, it shows blue when CO2 is too low, green when concentration is good, and yellow when too high, reacting over 1-2 hours. More reliable than bubble counts alone, since too little CO2 promotes algae and poor plant growth while too much harms livestock. Available as drop checker only or as a kit with indicator solution, in Small and Large sizes; includes suction cup.
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SupplementationDr. Tim's Aquatics
DrTim's Eco-Balance is a 100% natural multi-strained probiotic bacteria supplement for freshwater aquariums; dosed weekly, it adds friendly bacteria that reduce harmful bacteria and support clean, healthy water.
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SupplementationTropic Marin
Tropic Marin Elimi-NP liquid carbon dosing concentrate for reducing nitrate and phosphate in reef aquariums; available in 50 mL and 250 mL sizes. Ideal for systems with a nitrate-to-phosphate ratio of 10:1 or lower.
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SupplementationESV Aquarium Products
ESV B-Ionic Magnesium liquid magnesium supplement for reef aquariums; helps stabilize pH when used with calcium and alkalinity supplements. Available in 32 fl oz, 1 gallon, and 5 gallon sizes; 1 mL per gallon raises magnesium by 10 ppm.
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SupplementationESV Aquarium Products
ESV B-Ionic Nitrate provides nitrogen to reef aquariums in the form of highly purified calcium nitrate for ultra-low-nutrient systems, with no sodium or potassium by-products, while supplementing calcium and alkalinity.
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SupplementationESV Aquarium Products
ESV Calcium Hydroxide is pure kalkwasser powder that meets American Water Works Association and Water Chemical Codex standards; it adds calcium and alkalinity with a single product while maintaining pH, commonly dosed through an auto top-off system.
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SupplementationAquario
Bendable acrylic CO2 diffuser for planted tanks that releases a fine mist of CO2 for efficient absorption and healthier plants. Extra-long tube suits deeper aquariums and can be custom bent; includes suction cup mounts, practice pipes, and a bending cord. Available in small, medium, and large sizes; price shown for the largest size option.
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SupplementationFrank's Aquarium Products
Franks F-Aiptasia reef-safe aiptasia treatment; apply with the included syringe to cover and smother pest anemones without injection. Available in 1 oz and 2 oz sizes; no effect on water chemistry.
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SupplementationBrightwell Aquatics
Brightwell Aquatics FaStart-F is a balanced nutrient source for establishing and maintaining biological filtration in freshwater and planted aquariums, used in conjunction with FlorinBacter. It provides critical nutrients in specific forms and ratios to encourage beneficial microorganisms without using starter fish, dramatically speeding the cycling period so inhabitants can be added soon after setup. Available in sizes from 125 ml to 20 liters.
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