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Acrylic & Greatstuff

4743 Views 25 Replies 5 Participants Last post by  Scott
Has anyone used the greatstuff, black silicone, and co-co bedding method of making a background in an acrylic tank? I'm a little worried that I won't get a good seal between the sides and the silicone, letting water contact the foam. Will greatstuff dissolve under longterm exposure to water?

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My experience with silicone and acrylic is also sand first.

Almost lost a nice frog from a falling piece of wood.

That *is* a bit different than foaming... but why chance it?

Agreed... but since 9 out of 10 times the are that is hazed is under something - it's worth it.

The ReturnOfJ105 said:
... the only downfall to sanding is the hazing.
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