Product Code: RSC09700
Seachem MultiTest Phosphate Test Kit measures inorganic phosphate to less than 0.05 mg/L, producing a unique easy to read yellow-green-blue color range in marine and freshwater; however, usually, freshwater phosphate concentrations will be beyond the range of this kit, and dilutions of the sample with distilled water will be required. It performs over 75 tests and contains a reference sample for validation. s.

Product Code: RSA13036
With the Salifert Phosphate Aquarium Test Kit, you can easily test the phosphate level in your tank. A favorite of discerning reefers for years, Salifert Aquarium Test Kits feature easy to read results.

Product Code: RHA00774
With the Hanna Ultra Low Range Phosphate Colorimeter Checker, you won't have to worry about the subjectivity of color charts. The Hanna colorimeter eliminates the effort of matching to a color chart by delivering a direct copper result digitally. Note: We can not ship this Test Kit expedited or to Hawaii, Alaska or Puerto Rico

Product Code: RAP12063
The Aquarium Pharmaceuticals (API) Phosphate Test Kit measures phosphate levels in both fresh & saltwater aquariums. Tests nitrate levels from 0 to 10 ppm. 150 tests per kit. Note: We can not ship this Test Kit expedited or to Hawaii, Alaska or Puerto Rico

Product Code: RFM45325
The Fauna Marin Reef ICP Test gives a quick, accurate, and easy overview of 37 water values in reef aquariums. From macro elements to trace elements and pollutants, you get a complete overview with corresponding dosage and action recommendations.

Product Code: RSC12610
Seachem PhosBond is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect. It rapidly removes phosphates and silicates from saltwater and freshwater, combining the best of both types of phosphate removers. 250 ml bagged.

Product Code: RHA00713
With the Hanna Low Range Phosphate Colorimeter Checker, you won't have to worry about the subjectivity of color charts. The Hanna colorimeter eliminates the effort of matching to a color chart by delivering a direct phosphate result digitally. Note: We can not ship this Test Kit expedited or to Hawaii, Alaska or Puerto Rico

Product Code: RAP13402
The Aquarium Pharmaceuticals Reef Master Test Kit provides highly accurate testing for calcium, KH, phosphate and nitrate. Note: We can not ship this Test Kit expedited or to Hawaii, Alaska or Puerto Rico

Product Code: RSC12500
Seachem PhosNet is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your aquarium. 50 grams bagged.

Product Code: RSC12510
Seachem PhosNet is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your aquarium. It exhibits stronger binding than most competing products and consequently can reduce phosphates and silicates to very low levels. 150 gram size.

Product Code: RSC01870
Seachem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. 1 liter.

Product Code: RSC01880
Seachem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. 2 liter.

Product Code: RSC01890
Seachem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. 4 liter.

Product Code: RHG11334
Fluval Phosphate Remover rapidly removes excess phosphate, silicate and dissolved organics to create clean and healthy aquarium water. For all Fluval Evo, Spec & Flex Aquariums. Fluval part# A1334.

Product Code: RHG10260
Designed specifically for the Fluval 07 Canister Filter series, Phosphate Resin infused Pads perform double duty as both an effective mechanical and chemical media. Fluval Part# A260.

Product Code: RHG10261
Designed specifically for the Fluval 306/307 & 406/407 Canister Filter series, Phosphate Resin infused Pads perform double duty as both an effective mechanical and chemical media. Fluval Part# A261.

Product Code: RHG10262
The Fluval Phosphate Remover Pad 3-Pack is designed specifically for the Fluval FX4, FX5 and FX6 high performance canister filters. Phosphate Resin infused Pads perform double duty as both an effective mechanical and chemical media.

Product Code: RSC01850
Seachem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. 100 ml, bagged.

Product Code: RSC01860
Seachem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. 250 ml.

Product Code: RSC01830
Seachem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. 500 ml.

Product Code: RHA77425
25 reagent tests for the Hanna Ultra Low Range Phosphate Colorimeter Checker. Note: We can not ship this Test Kit expedited or to Hawaii, Alaska or Puerto Rico

Product Code: RSC09920
The Seachem MultiTest Reef Special Test Kit combines the Phosphate, Silicate, and Iodine/Iodide kits into one kit. MultiTest Reef Special performs over 75 tests and contains a reference sample for validation.

Product Code: RCV-MAST100
Mastertronic is the latest addition to Focustronics' product range of automated water testing equipment capable of measuring Nitrates, Phosphates, Magnesium, Calcium, and Alkalinity.

Product Code: RHA71325
25 packs of the reagent for the Hanna Low Range Phosphate Colorimeter Checker. Note: We can not ship this Test Kit expedited or to Hawaii, Alaska or Puerto Rico

Product Code: RSC01050
Seachem MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. 100 ml bagged.

Product Code: RSC01060
Seachem MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. 250 ml.

Product Code: RSC01030
Seachem MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. 500 ml.

Product Code: RSC01070
Seachem MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. 1 liter.

Product Code: RSC01080
Seachem MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. 2 liters.

Product Code: RFM45610
The Fauna Marin AquaHomeTest PO4 can determine the phosphate concentration within a reef aquarium with high accuracy.

Product Code: RSC04760
Seachem Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Seachem Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) 250 ml.

Product Code: RSC04730
Seachem Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Seachem Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) 500 ml.

Product Code: RFM45340
Fauna Marin Bacto Reef Balls contain reef bacteria and enzymes that reduce ammonia, nitrite, nitrate, and phosphates resulting in crystal clear and healthy reef aquarium water. 100 ml size.

Product Code: RAS01400
The Aquarium Systems Instant Ocean Sea Salt 50 gallons synthetic sea salt contains every necessary major, minor, and trace element and has no nitrates or phosphates. Produces 50 gallons of saltwater.

Product Code: RSC04780C
We include a 50 ml (2 fl. oz.) measuring cup for accurately measuring your Seachem Flourish Iron.

Seachem Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Seachem Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) 2 Liters.

Product Code: RFM45341
Fauna Marin Bacto Reef Balls contain reef bacteria and enzymes that reduce ammonia, nitrite, nitrate, and phosphates resulting in crystal clear and healthy reef aquarium water. 250 ml size.

Product Code: RSP10190
SpectraPure 90 GPD Membrane SpectraSelect Plus 99% Rejection.

Product Code: RAS01002
The Aquarium Systems Instant Ocean Sea Salt 160 gallons synthetic sea salt contains every necessary major, minor and trace element and has no nitrates or phosphates. Produces 160 gallons of saltwater.

Product Code: RAS01402
The Aquarium Systems Instant Ocean Salt 200 Gallons synthetic sea salt contains every necessary major, minor, and trace element and has no nitrates or phosphates. Produces 200 gallons of saltwater (four 50 gallon bags).