Anyone have any ideas on why my rocks are turning green? I am hoping its coralline growing but would hate for it to be something bad and just sit back and watch it. Tank has been running for about 2 months. 55gal. Ammonia-0, PH-8-8.2, Nitrite-0, SG-1.026 Nitrate-20, Ca2-380-400. Just installed coralife metal halides.
Reefing is like a box of chocolates, you never know whatcha gonna get!
Reefing is like a box of chocolates, you never know whatcha gonna get!



