I've had aquariums off and on for 15+ years. But I've never had a glass one. I've only ever used acrylic. Currently have a betta in an ugly 6 gallon thing I bought on Amazon. I saw an Aqueoun Frameless 6.5 gallon cube on sale for $29 and bought it. While it looks great, I don't trust those frameless seams of silicon. I've filled it with water to test it. We're going on 7 hours and no leaks. Am I safe? I have silicon glue. Should I empty it, dry it, and glue it anyway, or just trust it?