how many adult pacman frogs could i fit in a 55 gallon tank?

[Hypnotic]

Adults don't require an 18" cube. A 10 gallon tank is the absolute largest they actually need. Adult males can live comfortably in a 12" cube. Females usually require a little more space, but not much more. They are happy in small enclosures. As Lija said though, this all depends on the size of the frogs in question.

Thanks for correcting me Grif! I din'd know that and this also means I can keep my adult males in the curvers I've bought! Great to hear!

[GrifTheGreat]

Thanks for correcting me Grif! I din'd know that and this also means I can keep my adult males in the curvers I've bought! Great to hear!

Yes they can live in there. Unless there isn't enough room for a good water dish they are quite happy in smaller enclosures.

[Hypnotic]

There absolutely is. They took me a while to hunt down, but I have found curvers that are exactly 12x12x14! Currently I only have one in use for my cornuta, but I have some more in storage. And to think I got them for 2$ each.

[NialR35]

This is true. I think the 18x18x12 is a little overkill unless you have a large female. For a male it is way more than enough. My ornate is in one 18x18x12 and he only uses 45% of the whole thing hahaha, buddy boy does not move for over a week sometimes. I'm thinking of transfering to my 10g soon and use the 18x18x12 for my growing pyxie.

[Mentat]

My advice would be don't, because there is a chance one frog could harbor a pathogen and get all others sick. If that is not a consideration or plan to breed them, then it depends on the species. C. cranwelli and other small species, could fit 4 males or 3 females. C. ornata and C. aurita grow bigger so maybe 3 males or 2 females. Good luck and do divide the tank as Lija recommended in post no. 3 !