Two per 20 gallon tank has been all that I had planned on. I was curious though as several care sheet that I have read online mentioned up to 4 can be housed in a 20 gallon tank. I thought that might be a little tight, unless the three extras are female.

Of course there is a 55 gal aquarium tank that's empty.......hmmmm! Let's see if I move the bed over to the other wall and knock a hole into the kids room and move them to the basement....Ummm.....I'll get back to you all on that last part.

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bob/stano40

I think the general rule is 10 gallons for one frog, plus 5 gallons for each additional frog. So that would make it possible to house 3 in a 20 gallon tank. Still, it's always better to have more room if possible, so keeping only two in a 20 g tank would probably the best way to go.

Of course, a 55 g tank, that can house more than just two frogs.

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depends on the breed of frog. That's fine for small frogs like green tree frogs or firebelly toads. Anything bigger you need to add 10 per frog.

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Ah. That makes sense. I should have double checked before making that comment.

__________________
"Let's eat, Grandpa!"
"Let's eat Grandpa!"

Punctuation. It saves lives.