quick Qestion for Aussies

[target001]

i decided to have ago at doin this for my tank but a alot more simple because i allready have alot of live rock but my back wall on my tank is bare so im doin this to cover it up

Reef Central Online Community - My DIY Rock/Foam Reef

"Then I filled in the gaps with Great Stuff insulating spray foam."<quote from reefcentral>

can any 1 in australia tell me where i can get some foam to do this?\
maybe even a specific brand and any other details

thanx in advance

[reef_guru]

if you cant find it ill send it if you pay for it. but you will probably be better off with plain old LR

[target001]

i plan on stickin small rocks to the wgg crate i just want the foam to fill in the gaps and not make it to bulky

i also dont have a credit card but thnx for the offer

[sharkatak]

Would expanding gap filling foam do the job?It comes in an aerosole can and can be found at any builders suppliers or the bigger hardware shops.Once it's cured I don't think it would be toxic as it has no smell.It's really light though so you'd have to add some weight somehow.If you sand the outer skin off it ,it's quite porous inside.Perfect for psoudo LR.

[target001]

ill have a look for it tomorrow

i have a couple of base rock pieces i plan onsticking to the bottem of the structure to help weigh it down, gettin it in place with out being to bulky and still effective is another hurdle im gonna have to leap over but ill make it work

thnx