The best, safest and strongest silicone for your aquarium ...
2021-9-3 · D4 leaches into water and bioaccumulates, limits fish growth, reproduction, etc. Aquarium-grade silicones have <0.2% D4 by weight. If you look online, you are able to get a 10.2 oz cartridge of ASI Aquarium Silicone for $8.49 on Amazon with free shipping ($8.60 for black), which is only ~$3 more than GE I Silicone, so the price difference is ...
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