Today, I was doing a water change and noticed stuff on the bottom. It looks like I've been feeding in there but I stopped that a few weeks ago b/c it was way too messy.
I was thinking I needed a clean-up like in my reef tank but not sure if that would be a good idea or not. I have quite a few cory cats in my FW tank and they do a good job in there.
Would it be ok to add some to the turtles tank? Or is there something else I could try? Or should I not worry about it? It's apparently not causing a probelm b/c everything has been testing perfect but I don't like seeing gunk on the bottom.
Thanks.


