Question: is ge silicone 2 safe for reptiles?
Answer: GE Silicone 2 is more likely to be found without bio-seal, and is aquarium safe. ... 2 is what's usually recognized as being aquarium safe, and aquariums tend to be far more sensitive to chemicals than most reptiles. But realistically, both 1 and 2 are safe, as long as you don't get the type with bio-seal.