Seachem

Seachem Reef Potassium 500mL

Potassium is an essential element required in metabolic processes, protein synthesis, and growth of corals and macroalgae. In systems supported with nitrogen and phosphorus supplementation, potassium...

Seachem Reef Phosphorus

Nitrogen is an essential element required in metabolic processes, protein synthesis, and growth of corals and macroalgae. Research suggests a tightly closed nitrogen cycle on reefs where...

Seachem Reef Iron

Phosphorus is an essential element required in metabolic processes, protein synthesis, and growth of corals and macroalgae. It is important to maintain phosphorus levels along with nitrogen levels in...

Seachem Reef Nitrogen

Nitrogen is an essential element required in metabolic processes, protein synthesis, and growth of corals and macroalgae. Research suggests a tightly closed nitrogen cycle on reefs where...

Seachem Reef Pack: Fundamentals 3 x 100mL (Reef Complete, Carbonate, Reef Plus)

The Fundamentals Pack combines those products essential for any reef (Reef Complete, Reef Carbonate, and Reef Plus). Reef Complete is a concentrated (160,000 mg/L) optimized blend of ionic calcium...

Seachem Reef Pack: Enhancer 3 x 100mL (Reef Calcium, Strontium, Iodide)

Reef Pack™Enhancer Includes Reef Calcium™, Reef Strontium™, and Reef Iodide™ Provides calcium, strontium, and iodide Perfect addition to Reef Pack™ Fundamentals The Reef Pack™ Enhancer takes reef su

Seachem Reef Pack: NPK

The Reef Pack™ NPK takes reef supplementation to the next level. In many reef aquariums, supplementation with nitrogen, phosphorus, and potassium can enhance coral and macroalgae growth and color...

Seachem SureStart Pack 3 x 100mL Pack

Contains 100 mL bottles of Prime, Stability, Pristine Make water safe; remove chlorine, chloramine and ammonia Establish the Bio-filter Eliminate Sludge and Detritus

Seachem Equilibrium

Equilibrium™ Restores and maintains mineral balance and GH Does not contain sodium or chloride like competing products Ideally suited for use with RO or DI water or any mineral deficient...

Seachem Acid Regulator 250g

Acid Regulator™ Adjusts pH to the acidic range (4.5‑5.5) Softens water by precipitating calcium and magnesium Use with Neutral Regulator® to target a pH Acid Regulator™ adjusts pH to the acidic...

Seachem Alkaline Buffer

Alkaline Buffer™ Adjusts pH to 7.2—8.5 Designed for use in planted aquariums Increases alkalinity Contains no phosphate Alkaline Buffer™ is a non–phosphate buffer to raise pH and alkalinity (KH)

Seachem Acid Buffer

Acid Buffer™ Adjusts pH to 5.0—8.0 Designed for use in planted aquariums Converts carbonate alkalinity (KH) into available CO2 Contains no phosphate Acid Buffer™ is a non–phosphate bu