I have been reading these, and other forums for a long time now. Everyone here seems to be on the same wavelength when it comes to Cichlids and the space they need. many suggest that you need a very big tank in order to house multiple cichlids. And yhou all also seem to mention things like "My Jack owns 1/4 of the tank and my Devil owns 3/4 of it" etc.
But I was at Riverside Aquariums, they specialise in Cichlids and far out they have more than any other shop I have been to in Sydney. I was speaking the the lovely lady there for about an hour!!! We spoke a lot about life in general but also a lot about cichlid aggression. She suggested that getting fish when they are big is a bad idea as they are already so mean and aggressive. And that for my tanks I should pack them to the max with as many small-ish cichlids I could afford in one go, say 40 smallish/young cichlids for a 4ft tank. That way they can't claim a territory at all and what you get is a beautiful show tank with many cichlids in it of all varieties getting along together. She says why would you only want to put a few in there? Say to everyones standards here. In a 4ft you all may say put a Tex in there and a Jack and that's it as they WILL get big ONE DAY. But if you only have 2 in the tank then they will claim territory, one may even kill the other, but if you cram 10 or more in there then they will not kill each other as there is no territory to defend.
And besides, any tank surely is unlike the rivers and oceans where the territory is very vast. There are corners in tanks so if a fish wandered into a corner of a Jaguar cichlids territory it may get stuck there and get killed too.
The more I think about overcrowding the more I think it makes sense.
I gave a few things a go.
I put my massive Texas Cichlid in a 4ft tank with 2 Albino Oscars. Surely enough he started trying to kill them!!!!!
So I took the 2 oscars out of the 4ft and but in a blackbelt of almost equal size to Tex. The black belt was showing some major aggression and actually scaring and chasing Tex but after an hour of this Tex just turned around, as if he had a proton pill and then began to try to KILL by Black Belt!!!!!
I then decideed to throw into this 4ft Tank with Tex and the Black Belt:
2 Albino Oscars
Green Terror
2 Jack Dempseys
Red Devil
Massive 45cm pleco
And watched for a while, Tex after 30 minutes began trying to kill all the fish!!!!! He's just one massive, mean bastard!!!!! And I am sure no matter how big the tank, I am sure of this, he would kill whatever cichlid is in there with him.
So I took Tex out. And guess what peoples? All the rest of the fish, all the cichlids are getting along fine!!!!! There is one massive log in the tank, but no real territories to claim, they do almost fight a little at times but they never lip lock, the loser will just swim on and the agressive fish will just swim on too.
So, there was one massive experiment. I'd like to know what you really think about controlled overcrowding to prevent territorial breakdown of a tank in cichlids. Please!



