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Originally Posted by Langy yer but i find 20g for 1 angel on the extreme side of things. the pet shop has a couple in a tank similar to mine and they are both quite large and doing just fine. well it looks like im stuck with tetras and a couple of guppies. yay! angel fish would've been really nice. hmm my friend has 11 fish in a tank a tiny bit smaller than mine i think its 2 goldfish, 8 tetras and 2 other small fish. they are looking really healthy and she hasn't had any die yet. so are you sure thats really over crowding in my tank  how long does it take an angel fish to fully grow because i might be able to get a bigger tank once there all grown up. thanks heaps guys even if its not exactly what i wanna hear.
cheers  |
Fish that are kept in tanks at the fish store are only there for a short time and can tolerate the small tanks for just so long. Store owners get away with a lot of fish in a tank because they do not plan on keeping them long.
Angelfish grow fast and their body shape with the long fins reaching up and down will scrape against the gravel in a small tank and will lead to fin rot, damaged fins, stress and disease. I have an angelfish that is almost two years old in a 29g tank with one other small fish. I would not even add another angel fish in that tank.
If you planned on getting a tall tank of at least 29g within three to four months you would be able to get away with keeping a baby angelfish but be aware that many small angel fish get along but once they mature it often leads to aggression between the two and you would have to end up separating them. Plus angel fish are very sensitive to new tank conditions and will not tolerate a uncycled tank.
I wonder how long your friend has had her tank set up with that many fish in it. Gold fish are cold water fish and produce a lot of waste, and do not require heaters, but the other fish in her tank are tropicals that do require higher temps than the goldfish can tolerate. The fish may be doing ok now, but can you imagine being cramped in an elevator with a bunch of people for a long period of time? Would you be very happy? You will survive but you would not thrive. Same thing with the fish. Stress leads to disease.
They may be ok for the short term but in the long run I see many problems with that many fish in a tank even smaller than the ten gallon.