Grotech Corall A 250 ml

The composition of Corall A,B and C has been optimized in cooperation with experienced marine water aquarists and during longterm tests in different aquariums, so that with the combined use of Corall A,B and C an equal excellent growing rate and colouring of soft, leather as well as hard corals will be achieved.

Dosing max. 10 ml / 100 l aquarium water per week