Product: Haquoss M13 Calcium 250ml
Significantly increases the calcium content of the aquarium. HAQUOSS M13 - CALCIUM can 'be used in addition to a calcium reactor without altering the value of PH.
5ml each 100lt once a day. If the aquarium and 'with carbon filter and skimmer, if you do not double the dose sivuole stop the filter during administration.
MADE IN GERMANY BY DOCTOR KNOP