Reef Additives

Seachem Reef Phytoplankton is a concentrated blend of green and brown marine phytoplankton that contains essential proteins, vitamins, amino acids,...

Seachem Reef Trace is a scientifically formulated solution designed specifically for complex reef based aquariums. The formula provides a broad ran...

Seachem Reef Strontium is a high quality formula designed specifically to restore and maintain essential strontium levels to those found in natural...

Seachem Reef Iodide is a top of the line source of concentrated (8,000 mg/L) stabilized potassium iodide, which is an essential compound for the gr...

Seachem PhosGuard The top of the line filter media is scientifically designed to quickly remove harmful phosphates and silicates from both freshwat...