Best Material To Make Your Own Background

Was hopeing some people could give me tips from past experiance of making there own or seeing friends and familys efforts,
thanks conner.

http/www.fishforums.net/index.php?/topic/339846-my-diy-3d-background/

check mine out mate really easy to do .

ConnerD said:

Was hopeing some people could give me tips from past experiance of making there own or seeing friends and familys efforts,
thanks conner.

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I used the pink insulation foam and some concrete overlay stuff called Ultra Tex...doesnt seem to be leaching and is waterproof...3 coats after cutting all the "rocks". 1st coat really thin, almost liek water, 2nd and 3rd coats like pancake batter, tank is getting ready to be cycled at the moment. Got to still build a canopy and get another light...