JackoUK
Fish Crazy
Thanks for the replies guys, and thanks for the link Miss Wiggle, very interesting. rdd1952 I know what your saying about the bacteria, i've read that myself in the last couple of days. Today was waterchange day and I did my readings and both Ammonia and Nitrte are zero. I will keep a close eye on that. As for overfeeding it's something i've never done, if anything I probably underfeed very slightly. I was planning on getting some new fish in the next couple of weeks but I think i'll monitor for a little longer first. Thanks again for the advice. 
