Tank is 3 months old and not seeing much coraline algea growth yet. Not sure if that is because I started with dry rock cycled with shrimp of because calcium is too low or just simply too early. Calcium tests at 380-390, ph is 8.2-8.3 and alk is around 9 dKH. I know i have introduced it on snails and small peices of live rock with soft corals attached but I see none developing on rear glass and only a few small spots on power heads. also, does the developement of coraline help reduce other unwanted algea growth. All comments appreciated