Recent content by basstheram

I have a 35 gallon tank which has 15/16 fish in it at present, all of which are small and there are a variety of species. I have an external filter. I performed a 30% water change at the weekend and have had no problems since, but I was concerned about what have caused the initial problems. What...

I have a lightly populated aquarium into which I introduced 5 swordfish around 3 weeks ago. Initially, there were no problems until I realised that 3 of my 4 cardinal tetra had disappeared. Following this, a swordfish developed problems in its' swimming pattern, seeming to roll and swim upside...