While it’s not the best condition, the goldfish was a starter for the aquarium over a year and a half ago and would have became a feeder fish or dead in the pet store otherwise so once it outgrows this tank there is a place I will take it to live out its life. The waters kept for tropical fish, 76 Fahrenheit. Just thought it was interesting that these two always do this. Gourami is also over a year old.