Zoopoxy made by Polygem is rather spendy in large quantities.
Sculpting | Polygem Epoxy
Polygem manufactures a whole line of safe, user friendly and non-toxic sculpting Zoopoxy's that are solvent free and do not contain harmful isocyanates or styrenes.www.polygem.com
On another note, do you have any concerns about the filter foam possibly damaging the slime coats of your fish?
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Hmm, hadn't thought of that. I'm thinking if I weighed the insides with smooth stones they could rest on those. Now egg laying could get dicey...you've given me something to think about.
I f worse comes to worse I can still use their cookie jar canisters...or maybe some of those glass hurricane sleeves for candles open at both ends.



