The hotter the water, the faster the fish will breathe. For example, The way humans do when it is warmer, we breathe faster and heavier to cool ourselves down.
Over 70F goldfish start to breath a bit heavily. Over 80F they are in major trouble. They are cold water fish and should be kept below 70F and above 50F if possible.
Goldfish are cold blooded creatures. The speed of their metabolism depends upon the temperature of the water they are in. They are essentially Carp and so they have evolved to perform and do best in...
The simple answer is YES. An explanation follows.All fish species including Goldfish are cold blooded creatures, and as such depend upon the water they are in to provide the necessary temperature for...
There ancestors are gold... different colored traits over time dominated the classic gold color, while in some breeds, the gold color will dominate during the trait selecting process