KORALvit 8oz. Combi contains important elements that are necessary for thriving corals, giant clams and coralline algae in reef tanks. These substances get lost in several ways, e.g. due to natural uptake of the organisms, foam fractionating, or the use of activated carbon. Additionally the KORALvit Combi solution contains an additive that enhances the performance of the foam fractionator, so the export of waste products will be increased. To prevent a strong growth of undesired algae, KORALvit Combi has a low contents of iron. In a reef tank populated by invertebrates of various genera, KORALvit Combi can be used without any additives and ensures a sufficient supply with elements.

KORALvit B is a growth enhancer for calcifying invertebrates like stony corals or giant clams and for coralline algae. It supplies iodine, strontium and other elements needed by this group of organisms. With the help of this additive, you convert the base solution KORALvit Combi into a perfect trace element solution for stony coral tanks.

KORALvit C iron additive contains a nutritional iron complex being important for thriving macroalgae. With the help of this solution, you convert your base solution KORALvit Combi into a perfect trace element solution for the aquarium care of macroalgae.

Strontium is one of those elements seeming to be important for the growth of stony corals. Though up to now this has not been scientifically verified, numerous thriving reef tanks with regular strontium supplementation all around the world prove that stony corals and giant clams develop better under a regular strontium supplementation. KORALvit S enables you to replace the lost strontium and keep the strontium level on natural values.

KNOP KORALvit F is a suspended nutritional solution for all filter feeders and suspension feeders in a reef aquarium. KORALvit F has a high contents of protein and vitamins, especially the important vitamin B-complex. Soft corals, stony corals, giant clams and numerous other reef tank inhabitants take up floating and dissolved substances from the water. Feeding KORALvit F on a regular base supplies your tank inhabitants with important nutrition and makes it grow marvellous.