Thanks Losi for the information, I am still very keen to setup an Oscar tank but it all depends on what size tank it is... I am still waiting on a friend of mine to get a suitable size tank cause he knows someone personally who builds them apparently? but the problem however is that i live in an apartment block on the 2nd floor which would be a problem cleaning the tank etc, carrying the tank up the stairs etc and most important fitting the tank through the front door for starters... i think two foot depth is my bare minimum, and about 4ft in length to fit it in... but i was also at the LFS last sunday and I too asked the guy whom happens to be a cichlid specialist.. he had tanks with oscars in it with other fish, and they were only 4ft by 20" height by 16" depth, so i am assuming that its possible. he had about 4 or 5 oscars in it and they were atleast 8 inches long! so 1 oscar in a 4ft by 2ft by 2ft whom is 6" (atm) in length would be fine in this size tank. I think, I am just going to experiment with different fish can always take them back i guess?!?