I recently acquired 10 gal (freebie) form a guy who had enough with keeping fish, so when the last one died he gave me the tank. there was alot of algae in there, the decoration was a replica of a wooden stump with caves in it and plants on the side. I spent quite a bit of time with a toothbrush scrubbing it but I think it is not getting it off. Looking for ideas on cleaning it. I have it out of the tank right now until I can get it cleaned to my satisfaction.
Thanks in advance.
Thanks in advance.