Basics & Nutrients (pH, NH3 NO2, NO3, PO4)

About Fishless Fuel:Establishing a healthy biological filter is essential to every aquatic system. Fritz Fishless Fuel eliminates the guesswork of ...

Unlike other methods, monitored dosing of NO3:PO4-X biologically reduces both nitrates and phosphates, while also enabling the fine control of thei...

RAPID CYCLE SPECIALIST The Blue Shark team has more experience producing and distributing true nitrifying bacteria than anyone else.  That’s why C...

Extremely rapid removing of high phosphate concentration Highly-effective solution on the basis of Lanthanum Phosphate concentration can be lowere...

For bacteria and other microscopic organisms to assimilate Nitrogen and Phosphorus, Carbon is required to be available in adequate amounts.​With th...

By activating the microflora, numerous vitamins and other vital substances are added to the water in a completely natural way. Corals and bivalves ...

Prime removes chlorine and chloramine, and it can be used during tank cycling to lower ammonia/nitrite levels, as it contains a binder which detoxi...

Prime removes chlorine and chloramine, and it can be used during tank cycling to lower ammonia/nitrite levels, as it contains a binder which detoxi...

Unlike other methods, monitored dosing of NO3:PO4-X biologically reduces both nitrates and phosphates, while also enabling the fine control of thei...

Removes phosphate and silicate permanently, quickly and efficiently Removes and prevents unwanted algae plagues No change to the pH value No emiss...

Now 10x More ConcentratedWith the increased efficiency of filtration systems, low and ultra-low nutrients aquariums are becoming more and more comm...

Seachem Stability is formulated specifically for use in aquariums, containing a blend of highly beneficial bacteria which effectively breaks down w...

The pH value can have a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be allowed to...

A complete 2 Part dosing system which significantly enhances your aquarium pH, inorganic and ionically balanced, Z-pHplus contains all main Macro,...

A complete 2 Part dosing system which significantly enhances your aquarium pH, inorganic and ionically balanced, Z-pHplus contains all main Macro, ...

Seachem Stability is formulated specifically for use in aquariums, containing a blend of highly beneficial bacteria which effectively breaks down w...

BYOTICprobiotic bacteria Even in well-established tanks, corals sometimes die for unknown reasons. We have identified an imbalance in the bacterial...

Nitrite is a substance that is toxic to fish and invertebrates.It is a misconception that once a tank is through its cycle (first 3 or 4 weeks) tha...

Now 10x More ConcentratedWith the increased efficiency of filtration systems, low and ultra-low nutrients aquariums are becoming more and more comm...

Seachem AmGuard should be your first choice when dealing with sudden ammonia spikes and emergency situations. It gets to work within minutes, and b...

Unlike other methods, monitored dosing of NO3:PO4-X biologically reduces both nitrates and phosphates, while also enabling the fine control of thei...

A complete 2 Part dosing system which significantly enhances your aquarium pH, inorganic and ionically balanced, Z-pHplus contains all main Macro, ...

With the increased efficiency of filtration systems, low and ultra-low nutrients aquariums are becoming more and more common. These systems are oft...