sealant

Hi! My name is Mina, and I've been lurking for a while... but now I have a question for you kind folks, if I may. Please and thank you! I have a 55g used tank, and its been empty and in storage for the bigger part of its life. It appears structurally sound, a few scratches on the bottom but no...

Hey guys, My freshwater fish tank (I only have one goldfish, but he's a pretty big one and I've had him for years) sprung a leak the other day, and I've been meaning to fix it up. Although my aquarium is pretty old, I figured sealing the leak would be worth trying before going out and buying a...

I am having a problem with an idea of mine that I thought would be pretty neat. what I am wanting to do is to take a broken motherboard from an old computer and submerge it in a tank (also considering trying to wire in some leds in just for fun). The problem comes in when i try to find a sealant...