markandhisfish
comfortably numb
im seriously tempted to get 1 of these 3d backgrounds
i would want to hide the filter intakes etc behind it , but i can see circulation of water getting behind the background etc being a problem. best idea ive had so far is to drill a hole say around 30mm diameter each end with a plastic mesh cover to allow water to flow in/out.
has anybody done this and if so , any tips or advice?

i would want to hide the filter intakes etc behind it , but i can see circulation of water getting behind the background etc being a problem. best idea ive had so far is to drill a hole say around 30mm diameter each end with a plastic mesh cover to allow water to flow in/out.
has anybody done this and if so , any tips or advice?