fish killer

Hi All, Tried my hand at salt water fish a few years back and let's just say I'm better off here LOL! Any how, I've had my 29g Biocube running for about 2 months now (recycled from the saltwater experience) About a month ago I stopped at Petsmart and bought some cheap fish in case any died in...

Hi there, I'm a newbie to the forum, and was wondering if anyone can help me out on this issue. I have had 3 fish in total now over the course of a couple of months, brutally attacked and killed. 2 of my sucker fish had their heads clean ripped off (none of the fish was eaten), and this morning...

Hi.   My brother wants some fish, and he already has selected the fish he want's: 5 danios (Glofish) I am going to have a 33 gallon for him soon to use, and it has a filter, heater, everything. I need to know how much maintenance this species will need, as well as how well they can deal with...