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441 Posts
Discussion Starter · #1 ·
Hello everyone!
I just got a 20gallon tank with a heater to contain 3 bettas. However, I have a problem, I put the dividers in, and the gaps on the sides were too large and my fish escaped!! Luckily, no one bred or fought, but I am NOT putting the fish or the dividers back in. I put 1 of the fish in a bowl, and left Sparky with the 20 all to herself, which she is very happy to enjoy. My 3rd has not arrived yet. So... I need to know how to make divers for a 20 gal...

-How do I make dividers?
-How many bettas can a 20gal tank hold, divided up? I was thinking only like 4...
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