>>Hi folks:
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>>1. how long do we quarrantine a new Juvi dart before introduction into a tank with an exisisting frog?
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>>2. What is the size differential that is acceptable before one can place a juvi male Colbalt into a tank with a near adult female Colbalt? The female is about 9-11 months old. The juvi is 5-6 months old. They'll both be older by how ever long the quarrantine will be when they meet.
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>>3. Are there any good ways of introduction? How can we help them do a froggy handshake and make sure no one will kill(maybe the word should be pick-on) the other? I wouldn't be as worried about this if the male was older and calling already, but I wonder what the female might do to a smaller Juvi male. Tank is a 26 Gal bowfront w/ multiple hiding places, Moderately planted(I will increase planting), H2O Fall, Small water resevoir. Any thoughts?
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>>Thanks-Maggie
Hey Maggie, hows it going? 
I would say a month for adequate quarantine (some say 3 but I think thats overkill) for each new frog. You can also use your best judgment during this period; how well is he/she eating, do they seem active enough, ect, ect.
I wouldnt worry about introducing the juvi to the adult female because from my experiecne, cobalt tincs are very docile and seem to give each other equal chance to catch their fare share of flies as long as there are plenty to hunt. Just give the new one an adequate quarantine period and it should do fine.
There isnt much you can do to increase "socialability" between new introductions because most frogs just arent like that. The best thing you can do like you said is to have plenty of hide spots to make each frog feel secure and a fair amout of plant life. Im sure you will do fine.
On a personal note, I guess this means you got the male you were looking for. Did you end up getting the one off the frognet classifides?
-David Taylor
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"The day we would limit ourselves or adapt to the music scene, would be the day Opeth dies." -Mikael Akerfeldt; lead singer and genious behind the metal band Opeth.