KEEPonREEFING
New member
I lost both of my clowns in one day and have a weird growth coming from the rocks. It's a clear string type of algae maybe. Tested all parameters ammonia: 0 (API)
Nitrites: 0 (API)
Nitrates: undetectable (API)
Phosphates: undetectable (API)
I've been lights out for 5 days doesn't seem to effect it and also have done 3 five gallon water changes. It blows off the rock easily and I siphon it out but it returns shortly.
Any ideas? The only thing that changed before was the one piece of live rock and my ato bin. The ato is a dog food bulk container which I have seen used and was cleaned with vinegar and ro water prior to using it.
Nitrites: 0 (API)
Nitrates: undetectable (API)
Phosphates: undetectable (API)
I've been lights out for 5 days doesn't seem to effect it and also have done 3 five gallon water changes. It blows off the rock easily and I siphon it out but it returns shortly.

Any ideas? The only thing that changed before was the one piece of live rock and my ato bin. The ato is a dog food bulk container which I have seen used and was cleaned with vinegar and ro water prior to using it.