Thank you for the attempted correction, but no I'm not. I currently have tubes of GE Type I; clear, white, and black sitting on my shelf. All three are 100% silicone, none of them of the say anything about mold or mildew resistance on them, and all of them are aquarium safe. I also have two tube of GE Type II; Clear and Black, sitting here, both are 100% silicone, neither says anything about mold or mildew resistance, and both are aquarium safe. You are correct in that none of them have an aquarium safe label on them, in fact if you look, all of them say specifically "not recommended for use in aquariums". This is a standard disclaimer put on them by the company, that way, if something goes bad, you can blame them - they warned you not to use it in your aquarium. Remember when using silicone to allow the silicone to set for 48 hours prior to putting it into use, otherwise it is not completely cured and therefore is capable of leaking harmful chemicals.