DIY back grounds???

[D.J.]

im wanting to make a background for my 75g but i want it inside the tank and look real.....kinda like a rock shelf or somthing...not sure yet...

what can be used to make it that will be FISH SAFE.......spray foam maybe?

 

[smyke]

you can probably use anything you want as long as you seal it with some kind of epoxy to keep the toxins out of the water.

 

[MIKE D]

http://www.aquariacentral.com/forums/showthread.php?t=151369&highlight=DIY+background

Try searching this site. There are alot of DIY backgrounds people have made and posted here to show you step by step.