hey whats up i want to breed whites tree frogs but im brand new and if you have any advice please let me know:D

Hi! So, I'm quite new to dart frogs. I got my first two frogs (D. tinctorius Brazil) in April this year. They grew surprisingly well considering they were (and still are) my first frogs and I got them as froglets. :D They're still in their first viv which is an Exo Terra Habisphere...

I really want to get 3 or 4 thumbnail dart frogs for my set up. I was wondering if a 12x12x18 would be big enough for them, or should I buy a new 18x18x24? Eventually I want them to breed so hopefully this size tank is big enough for them to do that without the males/females being to agressive...

Does increasing the feeding frequency help the chances that my darts will start to breed?

This is (What I think to be a male) Varadero (Bill Schwinn) judging by his posture and length of his torso as opposed to the "Plump Lump" that begins mid-back in a female but maybe Im wrong...I have heard calling from this tank and I have 2 frogs in it but one has seriously VANISHED and this is...

Anyone out there having much success breeding the highland anthonyii? If so, care to share some tips? I have a trio, looks to be 1.2. They have bred for me successfully on a few separate occasions, and I have morphed a total of 5 froglets but they never seem to make it past about 2 months old...