must tang
New Member
I want to give my fish a "varied diet"...so far I have just been feeding frozen and flake food purchased from my local fish store. Any suggestions on food I can pick up and safely feed from my local fish market. Someone suggested to me that I purchase a mussle or a clam, wash it with warm water, pry it open a bit, and stick it in my tank. Is that safe? How long can I keep it in there?