averhoog
Member
- Joined
- Mar 26, 2014
- Location
- Lucan, Ontario
have had a bit of bubble alge for a while but the emerald crabs seem to be takeing care of that but recently there has been what I think is black alge spots on the rock that I can clean off come off in one piece usually and also there is getting purple/ redish stuff growing in patches in the crushed corral on the bottom. also the corraline alge is growing nicely on the rocks that wernt exposed before the move 3 months ago and little hairs growing on the bottom of the rocks. hoping this is just normal growth but assuming something is wrong. I check the levels and everything has been 0 or just above for nitrates calcium at 420 and alk at 150 not sure were to go from here thanks for any advise