hi all id like you to meet obi my new betta. had about two months now. And after a little trial and error over his housing he's now nice and settled in my old 28l shrimp tank. my only question is this tank has sharikura mineral stone in it for when the shrimp lived in there. ive just done a water change and removed the stone. should i replace it with a fresh piece as it does keep the water ultra clean. not sure if it would bother obi in any way or not. the old bit didnt seem to but it had been in there ages. anyhoo here are a couple of pics. hope to get some clearer shots soon.
