Explore plant fertilizers, liquid CO2, reef dosing pumps and supplements used by aquarists.
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Find the gear behind the community's tanks.
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Canister filters, HOBs, protein skimmers, rollmats
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Conditioners, RODI systems, marine salt mixes
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
SupplementationAquaforest
Aquaforest AF NitraPhos Minus biologically removes excess nitrate, nitrite, and phosphate from the aquarium via multiple forms of organic carbon, amino acids, and vitamins that activate bacterial metabolism. It reduces algae and cyanobacteria, improves coral coloration and growth, and brings chemical balance; start at half dose and dose daily based on NO3/PO4 levels, available in 250mL and 2L sizes.
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SupplementationAquaforest
AF Perfect Water from Aquaforest is a ready-to-use, ICP-OES tested pure saltwater for reef aquariums. It comes with all parameters listed on the label and includes microelements for coral growth and coloration, making water changes quick and reliable.
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SupplementationAquaforest
Aquaforest AF PO4 Boost is a professional easily absorbable phosphorus supplement for aquatic plants, especially in highly illuminated CO2-fertilized aquariums, preventing slow growth and leaf tip decay; dose 10 mL per 100 L weekly.
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SupplementationAquaforest
Aquaforest AF PO4 Boost (125 mL) is a professional liquid phosphorus supplement for freshwater planted aquariums. It supplies easily absorbable phosphorus for plant cell energy processes, helping prevent slow growth, browning, and leaf tip decay, and is dosed weekly in highly illuminated, CO2-fertilized tanks.
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SupplementationAquaforest
Aquaforest AF PO4 Boost (250 mL) is a professional supplement of easily absorbable phosphorus for aquatic plants, supporting plant cell energy processes and preventing slow growth, browning, and leaf tip decay; it is ideal for highly illuminated, CO2-fertilized planted aquariums, dosed at 10 mL per 100 L weekly.
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SupplementationAquaforest
Aquaforest Power Elixir is a ready-to-use proprietary blend of amino acids and vitamins essential to coral growth and coloration. Amino acids provide corals with the building blocks for skeleton structures, tissue development, and metabolic activity, while vitamins strengthen the symbiotic relationship with zooxanthellae; together they support overall coral health, digestion, coloration, and polyp extension. It is suitable for soft, SPS, LPS, and NPS corals, requires no dilution or shaking, and can be connected to a dosing pump or poured directly into the aquarium. Available in sizes up to 2000 mL.
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SupplementationAquaforest
Aquaforest AF Purifying Resin is a freshwater ion exchange resin that selectively absorbs nitrates and nitrogen compounds without removing essential minerals, keeping algae under control; 125 mL purifies 400 L, replace or regenerate when dark brown.
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SupplementationAquaforest
Aquaforest Red Boost is a blend of micronutrients and phytohormones for deepening red, orange, purple, and crimson coloration in aquatic plants while supporting growth and root development.
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SupplementationAquaforest
Aquaforest AF Red Boost is a professional fertilizer formula of selected micronutrients and phytohormones that deepens red coloration in aquatic plants. Its special blend of xanthophylls, carotenes, anthocyanins, and flavonoids intensifies shades of orange, purple, and crimson, while added phytohormones support plant growth and root system development. It is available in sizes from 125 mL to 2000 mL.
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SupplementationAquaforest
Aquaforest AF Red Boost is a professional formula of micronutrients and phytohormones selected for deepening red coloration in aquatic plants. Intensifies shades of orange, purple, and crimson with a special blend of xanthophylls, carotenes, anthocyanins, and flavonoids. Phytohormones support plant growth and root system development. Dose 4 drops per 100 liters of water daily (double for heavily planted systems); use with AF Macro for optimum results. Absorbents such as zeolite or carbon may reduce effectiveness. Available in 125, 200, 250, 500, and 2000 mL sizes.
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SupplementationAquaforest
Aquaforest AF Shrimp GH+ is a liquid mineralizer for RO, deionized, or distilled water designed for freshwater shrimp breeding and moulting, especially Bee and Crystal species. It raises general hardness while leaving carbonate hardness unchanged, supplying calcium, magnesium, potassium, and iron in a balanced ratio.
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SupplementationAquaforest
Aquaforest AF Shrimp GH+ (125 mL) is a professional liquid mineralizer for freshwater shrimp breeding and moulting, especially Bee and Crystal species. It raises total hardness (GH) without changing carbonate hardness (KH), mineralizing RO, deionized, or distilled water with an ideal ratio of calcium, magnesium, potassium, and iron.
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SupplementationAquaforest
Aquaforest AF Strontium (50 mL) is a highly concentrated strontium and barium supplement that accelerates the growth of stony skeletal structures in SPS and LPS corals, improves calcium absorption, and supports soft corals like gorgonians, zoas, and mushrooms; dose one drop per 100 liters.
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SupplementationAquaforest
A concentrated vitamin supplement from Aquaforest that replenishes vitamins A, B-complex, C, D3, E, and K3 stripped from the water by protein skimmers, carbon, and ozonators; it supports coral coloration, growth, and immunity in SPS, LPS, and soft corals as well as clams and filter feeders.
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SupplementationMaxspect
Maxspect Aiptasia Control is a thick, adhesive-like paste that can easily be injected near problem Aiptasia anemones without being carried away by water flow. It stimulates a feed response, encouraging the anemone to consume the paste, which then dissolves it from the inside out within minutes; 100% reef safe, will not affect water chemistry, includes syringe and 2 needle nozzles.
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SupplementationTropic Marin
Tropic Marin All-For-Reef is a revolutionary approach to dosing, combining calcium, alkalinity, and other trace elements into a single, easy to use solution. It's a balanced source of calcium and carbonate hardness along with a mix of trace elements; no mixing, no gas cylinders, no fuss, available in 250mL, 500mL, and 1000mL.
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SupplementationTropic Marin
Tropic Marin All-For-Reef Powder is an ultra-concentrated crystalline form of the all-in-one additive, more economical for systems of all sizes. It contains calcium, alkalinity, and trace elements, mixing easily with RO/DI water to make a single complete additive solution; available in 800g (makes 5L) and 1600g (makes 10L).
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SupplementationTropic Marin
Tropic Marin All-For-Reef is a complete single-solution dosing approach combining calcium, alkalinity, and trace elements in one easy-to-use solution — no longer necessary to maintain multiple solutions or a complicated reactor. Balanced source of calcium and carbonate hardness released through natural biological processes, plus a mix of trace elements; no byproducts, no mixing, dosing-pump ready, doesn't alter salinity or ionic balance. Start with 5 mL per 100 L daily, increasing weekly by 2.5 mL per 100 L until carbonate hardness of 7-9 dKH is reached; max 25 mL per 100 L per day.
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SupplementationTropic Marin
Tropic Marin All-For-Reef (500 mL) is a revolutionary approach to dosing, combining calcium, alkalinity, and trace elements into a single easy-to-use solution; balanced source of calcium and carbonate hardness released through natural biological processes, plus a mix of trace elements. No byproducts, no excess carbon dioxide, dosing-pump ready, no mixing required, doesn't alter salinity or ionic balance. Start with 5 mL per 100 L daily, increasing weekly by 2.5 mL per 100 L; max 25 mL per 100 L per day.
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SupplementationTropic Marin
Tropic Marin All-For-Reef Powder (1600 g) is the same All-For-Reef formula in an ultra-concentrated crystalline form mixed at home — 160 g per liter of RODI water makes a single complete additive solution; this jar makes 10 liters of solution. More economical for systems of all sizes; contains calcium, alkalinity, and trace elements; balanced source of calcium and carbonate hardness released through natural biological processes; no byproducts, no excess CO2, doesn't alter salinity or ionic balance. Start with 5 mL per 100 L daily, increasing weekly by 2.5 mL per 100 L until carbonate hardness of 7-9 dKH; max 25 mL per 100 L per day.
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SupplementationTropic Marin
Tropic Marin All-For-Reef Powder (800 g) is the same All-For-Reef formula in an ultra-concentrated crystalline form mixed at home — 160 g per liter of RODI water makes a single complete additive solution; this jar makes 5 liters of solution. More economical for systems of all sizes; contains calcium, alkalinity, and trace elements; balanced source of calcium and carbonate hardness released through natural biological processes; no byproducts, no excess CO2, doesn't alter salinity or ionic balance. Start with 5 mL per 100 L daily, increasing weekly by 2.5 mL per 100 L until carbonate hardness of 7-9 dKH; max 25 mL per 100 L per day.
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SupplementationModern Reef
The Modern Reef All-in-one Proportional Consumption Reef-Keeping System (RKS) 4x5L set (Base KH1, Base KH2, Base CAL, Base MAG) contains all essential trace elements of natural seawater, micronutrients, and amino acids in 4 canisters. Dose equal parts to keep KH 6.8-8 dKH and calcium 380-420 ppm; enhances yellow/orange, red, pink, blue and purple pigments; improves water clarity via sponge and sea squirt propagation; free from nitrates and phosphates; no need for other amino or trace products.
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SupplementationModern Reef
The Modern Reef RKS 7.7x is an advanced all-in-one proportional consumption reef-keeping system (4x5L set: KH1, KH2, CAL, MAG). This highly concentrated 7.7x formula delivers trace elements, micronutrients, and amino acids in a balanced system based on KH consumption; dose equal parts to keep KH 6.8-8 dKH and calcium 380-420 ppm. Enhances yellow/orange, red, pink, blue and purple pigments; faster coral growth; improves water clarity; free from nitrates and phosphates.
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SupplementationISTA
The ISTA Aluminum CO2 Cylinder (1.5 lbs) is a refillable aluminum CO2 bottle for planted aquarium CO2 injection systems. It provides a compact, long-lasting carbon dioxide supply to support lush, healthy plant growth.
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SupplementationKorallen Zucht
Korallen-Zucht Amino Acid Automatic Elements; amino acids and active components embedded in a solid carrier substance that releases constantly for up to 4 months. Place in an internal filter or sump; 1 piece per 100 liters, available in 5 and 20 packs.
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SupplementationKorallen Zucht
Korallen-Zucht Amino Acid Concentrate; unique solution of combined amino acids and additional elements that promote coral vitality, growth, and polyp extension. Recommended daily dose is 1 drop per 25 gallons; available in 50 mL and 100 mL sizes.
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SupplementationKorallen Zucht
Korallen-Zucht Amino Acid Concentrate LPS; high-quality amino acid food source designed specifically for Large Polyp Stony corals. Coral tissue expands immediately after dosing; recommended dose is 1ml per 50 gallons per day; available in 10-500 mL sizes.
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Korallen Zucht
Korallen Zucht Amino Acid Concentrate LPS 100 mL is an amino acid food source designed for large polyp stony corals such as Catalaphyllia, Cynarina, Blastomussa and Trachyphyllia. Promotes tissue expansion, faster growth and quicker regeneration of damaged corals; dose 1 ml per 50 gal daily.
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SupplementationDr. Tim's Aquatics
Dr. Tim's Ammonium Chloride is a reagent-grade liquid ammonia source for fishless aquarium cycling, dosed 4 drops per gallon to reach 2 ppm ammonia, in 2 oz or 4 oz bottles.
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SupplementationNyos
Nyos Amyno is an all-in-one organic solution for corals that has been developed in collaboration with leading coral farms. It contains amino acids, vitamins, carbohydrates and other organic micronutrients that provide a metabolic boost for corals. No refrigeration required; dosing pump ready.
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