Okay so thos tank has absolutely nothing, a hob filter and a light that's it. Anyway, It's a copepod culture, I had an empty tank, a mandarin, and decided to start one. Would this be acceptable to use as a qt tank or backup tank if I have any fish aggression? It has a successful copepod culture going on there are alot of them. It's cycled and I imagine a fish would do okay in here. I just wanted to see if it would affect the culture any or if I could even do this, thanks.