Originally posted by anthem:
<strong>Did you clean the bio balls ? Thats a no-no - that will kill your bacteria. Secondly, if you clean the actual physical filter, did you use soap or just plain water ? If you used soap which kills bacteria or anything, chances are there is residue from that unless you rinsed it out REALLY REALLY good. If there is any soap/cleaner residue there, that will kill your bacteria as well - which is a bad thing. . .
Ed</strong><hr></blockquote>
All I did was pour some tank water on the bioballs, no I did not use soap all I used was tank water, what do you suggest I do, as know I have 4 fish alive, should I do another water change it is a 50g tank