Are There Any Fish That Swim Upside Down?

Are There Any Fish That Swim Upside Down? bizarre of all are the upside-down catfishes (Mochokidae) of Africa, which can swim either in the normal position or inverted, with the belly uppermost; in one species, Synodontis batensoda, the coloration of the belly is darker than the back, a reversal of the usual pigmentation pattern. What

How Can You Tell If A Comet Goldfish Is Male Or Female?

How Can You Tell If A Comet Goldfish Is Male Or Female? The best ways to tell the sex of a comet goldfish appear during the breeding season. In the males, spiky bumps appear on the gill covers and the front of the pectoral fins on the males. Sometimes, these breeding tubercles resemble the bumps

Can Fish Become Egg Bound?

Can Fish Become Egg Bound? During spawning, female Koi fish sometimes experience dystocia or egg binding. Egg binding occurs when the female produces eggs, but the ovaries are not developed enough to release them. This leads to a buildup of eggs in the ovaries, which results in egg binding or impaction. Egg binding causes females