I bought a cool container for a betta fish today at a thrift store for cheap. However, the problem is there's a small hole in the glass near the bottom of the container (there used to be a small spout there which I guess broke).
The hole is about the size of a dime. How can I seal it so that it's watertight? It doesn't have to be pretty, since that can be the part up against the wall, it just needs to be strong enough to hold water.
I saw the thread about using silicone, but I don't know if that applies to a straight up hole as well. I've also heard of people using bolts and rubber washers or waterweld. Any suggestions?
The hole is about the size of a dime. How can I seal it so that it's watertight? It doesn't have to be pretty, since that can be the part up against the wall, it just needs to be strong enough to hold water.
I saw the thread about using silicone, but I don't know if that applies to a straight up hole as well. I've also heard of people using bolts and rubber washers or waterweld. Any suggestions?