Is Fimo polymer "clay" fish safe - The Planted Tank Forum
 
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post #1 of 6 (permalink) Old 12-25-2010, 02:03 AM Thread Starter
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Is Fimo polymer "clay" fish safe

People keep looking for non-fired clays that are tank safe. To the best of my knowledge there aren't any.
But there are low temperature fired compounds.

Does any one have plantedtank.net grade "proof" that Fimo or Sculpey brand poly compounds are fish and tank safe?
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post #2 of 6 (permalink) Old 12-25-2010, 04:36 PM
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Here read that Sixwing used Sculpey clay in his tank.

Is to make something or for substrate? For laterite substrate is clay made for aquariums.
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post #3 of 6 (permalink) Old 12-25-2010, 05:18 PM
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I've always wanted to try and make some caves. Sculpey looks interesting. I wonder which one he uses.


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post #4 of 6 (permalink) Old 12-25-2010, 06:47 PM
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here you go
http://www.garieinternational.com.sg...ew_formula.htm

Seems like the polymer clays contains PVC, and some form of Phthalate plasticizers. It's what makes the play soft and is petroleum bases.


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post #5 of 6 (permalink) Old 12-25-2010, 10:57 PM Thread Starter
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It appears that we have a usable product.
I don't think I'll be making Lxxx pleco caves out of it yet, ceramic is a lot cheaper.
post #6 of 6 (permalink) Old 12-26-2010, 03:06 AM
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I was looking to find out this very thing to make Yoda's hut in a recreation of Dagobah I want to do for my next tank.
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