Definatley veiled. They are the least challenging to care for, Jacksons for example are a montane species and require low temps etc. Many chams are very fragile and sensitive while veileds are relatively hardy. I love love love my veiled, he is for sure one of my favourite herps I own. He has attitude but I like that. Some veileds are friendly but many males do have some 'tudes
. Females are generally more placid. If you get a pair do not house them together. If you get a females MAKE SURE you have a laybox in there because they
will become gravid and they
will need to lay and can easily become eggbound.
Probably the most important part of keeping chameleons is watering. Many chameleon keepers I know do not measure specific humidity but spray for a good 5 mins or so 3-5 times a day depending on where you live and how much it is need. Keep in mind you dont want a wet cage. Chams don't drink still water so you need to get a dripper or a mist system. You can buy drippers or you can make a crude one by poking a couple holes in the bottom of a deli cup.
The diet is also very important. Variety is key; crickets, hornworms, roaches, silkworms are some of the best things for them. Waxworms are very fatty but high in calcium, superworms and mealworms are a little harder to digest so not as good. Gutload! Supplementation is important!! PURE calcium (no d3) almost every day - leave a day or two out with no dusting. Calcium with D3 twice a month. Multivitamin twice a month. Chams can easily overdose on D3.
You'll need to get a screen or mostly screen cage. Get a tube UV, Reptisun 5.0. The compact UV lights can cause blindness in chams.
The basking spot should be about 95f max for an adult. Temps are much lower for juvis 3 months and younger. Temps can range from 70f to very high 80s in the day. Night temps can drop to 60, 65f.
I love chams!
This is a highly recommended website on keeping veileds:
Successful Keeping of Veiled Chameleons: The Veiled Chameleon: Introduction and Guide to This Site
it covers pretty much everything
If you'd like a link to an awesome chameleon forum PM me.