2006-10-03 06:41:54 · 6 answers · asked by Anonymous in Pets ➔ Fish
This depends on the type of fish. In nature different fish breed at different times of the year. In a tank many fish don't breed as the normal triggers don't occur. (IE changing in amount of light, water chem, water level...) Some fish will breed year around like bettas, the livebearer (guppy, molly...). Others just need to be old enough, and pair up like angel fish. Other need a trigger of some sort. Others like pelco simply can't be bred in tanks.
2006-10-03 09:19:50 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Certain fish will only reproduce during certain times of the year, other fish will reproduce whenever both male and female are in condition (well fed with high protein foods and healthy).
If you can reproduce the right conditions for the right fish, you can make them spawn almost any time.
2006-10-03 13:44:36 · answer #2 · answered by 8 In the corner 6 · 0⤊ 0⤋
I don't think fish have "heat", I think the females lay eggs and the males fertilize the eggs. What triggers the females to produce eggs, not a clue.
2006-10-03 13:46:06 · answer #3 · answered by madjer21755 5 · 0⤊ 0⤋
seems like a loaded question< what kind of fish? what part of the world ? what body of water ? comeon now give up some info in your question! fish spawn they dont go in heat !
2006-10-03 13:56:08 · answer #4 · answered by howie 5 · 0⤊ 0⤋
depends on the fish~~
2006-10-06 23:21:20 · answer #5 · answered by btlrboyz 5 · 0⤊ 0⤋
fall
2006-10-03 13:42:40 · answer #6 · answered by Ronnie 1 · 0⤊ 1⤋