Hi all, I am new to this forum along with saltwater aquariums! My aquarium has been running for approx. 12 weeks and is coming along great as well as I know, except for a few things: I had a colony of zoos on a few parts of live rock, in the last month the it seems like the coraline they were growing on has "dried up" for lack of other words or has disappeared taking the zoos with it. Essentially killing the colony! I have an adequate light! Another question I have is that the color on the live rock used to be very vibrant with all kinds of colors, but now it seems the rock is all of neutral color. Thanks in advance for the help!
55 gal. tank
50lbs of liverock
2 chromis
55 gal. tank
50lbs of liverock
2 chromis