Jus set my new cichlid tank up, im quite new to this and i have put my tank up in my room. the tank is 30inch wide 18 high and 15 deep. where i have put the tank is on top of a cupboard which is 31 inch wide as i had the tank made to fit. I have jus put it on the shelf and filled it up with water and rocks(it looks lovely), but now its all filled up i have noticed its not touching the polystyrene in the middle jus on the edges, which i can only think that the shelf was already bowed slightly. will the tank be ok as it is, if not what do you suggest
thicker polystyrene???
thanks alot please help me imscared im going to have alot of water gushing thru my room tonite lol

thanks alot please help me imscared im going to have alot of water gushing thru my room tonite lol