crackmonkey
Fish Crazy
I bought a Juwel 180 and put the sponges from it into my established 240 for around 2 1/2 weeks, Its going to be a fresh or brackish puffer tank (likely fresh). When I put my sponges back into the new tank should I still buy some cycle tester fish and leave it for about another week before adding Puffers? Also I filled the new tank about 2 1/2 weeks ago with no filter turned on, will the water be okay or should i change it?