Guys, earlier today I discovered pineapple sponge that was bothering my zoa. Removed that one, then later researched and found out that many people say its actually very good for the tank and arguably more rare than any zoa. Well, I just found another one, about the size of a nickel on the back wall, growing next to my GSP frag.
Whats the verdict on this thing, should I keep it? Do they tend to take over the tank? Or shoidl I remove?
Whats the verdict on this thing, should I keep it? Do they tend to take over the tank? Or shoidl I remove?