sealant

Question
is all purpose silicone sealant safe for auariums?

Answer
Hi Jonathan;

If it says it is "non-toxic when dry/cured" or is "100% silicone", then it is safe. It must cured before the fish come into contact with it. Usually 24 to 48 hours after application (I think?). Check the label to be certain.

Followups Welcome

At Your Service;
Chris Robbins

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