Warning - probably very dim query!
I want to add a couple of coconuts to the new tank, something like this. Maybe with a peek hole in it. I have seen a few on ebay for a reasonable price, like this one. DH says he can just get a coconut at Asda and do it himself. Now, please help solve a domestic - is that really ok? Don't they need to be treated in a special way beforehand or is he right? I don't mind if he is, but I just don't want him to harm the water. He just wants to do some work with his hands, men 