So I recently built an aquarium as a project (a 5.7 gallon cube), and it's gone great until now. This morning I noticed that the GE Silicone 1 Clear Window, Door, Attic I used, says "Not for use in aquariums" on the back of the tube. This specific one was recommended online quite a bit and even the web page for it has a review stating it was used in an aquarium. So should I be worried? Has anyone else used this silicone before? I'll leave a pic of it below.