Originally Posted by MrVampire181
Don't use soap....it'll kill your fish. Since you only have one betta hot water will work.
I have many more bettas so when I need to disenfect jars and tanks I use a solution of bleach (a few drops of bleach to a gallon of water). I let them soak for 15 min then dump and rinse rinse rinse!!!! Oh and I rinse some more. I rinse each jar at least 15 times. Never bleach gravel.....it'll absorb the bleach and then kill your fish.
Oh I see. So I can rinse the gravel seperately with warm water in a seperate place, and put it back in? That's really nice.