Thanks. May be helpful for me too. I had some shrooms blowing around. got a zoa doing that now.. He ended up under an RFA and is hurting now.Yes I believe it helps them in case the decide to detach and blow around. I am having that issue now with a nem in my 10g office tank. So I modified a specimen cup until I can get a better solution. It's already gotten stuck in the overflow once and I'd rather not have that happen again.



