Marine professional Test kit for I2 iodine Iodine is a chemical element with the symbol I. Iodine is extremely important for most reef species, especially invertebrates require it to sustain their cell functions. The iodine concentrations in the different oceans across the world varies from 0.025 &ndash; 0.064 mg/l.<br...

Reef-Roids&nbsp;75g Reef-Roids is a blend of naturally occurring marine plankton, which contains a species of zooplankton that is unique to our product. It is formulated to minimize water degradation and is ideal for goniopora, zoanthids, ricordeas, and all other filtering corals. With regular use, your corals will experience faster growth and increased color! ...

Reef-Roids 37g Reef-Roids is a blend of naturally occurring marine plankton, which contains a species of zooplankton that is unique to our product. It is formulated to minimize water degradation and is ideal for goniopora, zoanthids, ricordeas, and all other filtering corals. With regular use, your corals will experience faster growth and increased color! <div...