Recent content by Fishishy

Your fish could be changing colour from a lack of light, as well as a lack of oxygen. I would be interested to know your water parameters because goldfish changing colours is not necessarily bad, goldfish have been known to change colours multiple times throughout their life, even when kept in...

Fish generally have between 40 to 60 pairs of chromosomes half from the father and the other half from the mother. Chromosomes are made up of many genes that have traits inscribed in the DNA. The mother and father each randomly contribute one allele giving each allele 50% chance of being passed...