gold fish

I used to have cichlids but after we moved an re-homed my cichlids I decided to setup my 65 gal tank with goldfish. I am wondering if it's ok to put goldfish in my prior cichlid setup? After doing a little bit of research it sounds like the substrate is not appropriate as it is crushed coral and...

HEY so Im doing a project on Goldfish memory span (Comet tails). I plan on keeping 15 in a 20 gallon tank. I'm aware that its not a great idea to do that but I bought two 20 gallon filters, will start growing the bacteria, and other stuff to increase their survival and comfort. I do not have...

Hi we can't work out what this cute little devil is he was 3 cm when bought home now 6 cm called stumpy for his awesome tail but we can't find a breed for him(guessing he is cross bred) Taking photos of him was hard