hello I'm researching before I buy a chameleon so heres my questions if you can give me links and info Thank you

Ok on lllreptile Im going to buy a flapneck cham and probably this
http://lllreptile.com/store/catalog...-cage-packages/-/65-gallon-chameleon-package/
after that what I havnt found on the internet is about the bottom of the reptarium do i need like bedding for the ground? stuff i know about is misting and a dripper but i need to know if i would need any other different lights. last thing i heard about but i can't find out what it is, what is a substrate?
sorry if I sound dumb :/ but Im trying to research before i buy. thank you
Welcome to the forum! Good to know you are looking for info before buying the cham. Very smart!
I cannot give you specifics on flap neck chams as I do not have experience with them, but I can help you with the basics.
You first need an appropriate cage for the cham. Screen is preferable because of the ventilation, though the humidity is a bit trickier to keep up. Some use terrariums (NOT aquariums) because they keep humidity up easier. I prefer screen cages.
You need a basking light and a UVB bulb. (Separate fixtures) Preferably, the Repti-sun 5.0 linear tube for the UVB bulb.
You also need plenty of walkways (vines branches) along with foliage. Foliage may include live and fake plants. Live plants are great since they help to keep the humidity up and some chams sometimes eat them (veileds especially)
You need a dripper system for water. Chams do not recognize still water as a source of water. Their drinking instinct is triggered when rain falls, so having a dripper will trigger it in captivity. Along with a dripper, you want to mist the chams cage a few times a day. (There are some very sophisticated misters such as the mistking in order to help in this) Misting will help keep the humidty up and hydrate your cham.
You will need to have the feeders. Most use crickets as they are the easiest to gut load. Gut loading means to fill them up with plenty of veggies and fruits because all the nutrients you feed your crickets are what you chams get. Aside from crickets, there are a variety of worms, roaches, matids, etc.
With the feeders, you'll need plain calcium (w/o D3), calcium (w/ D3), and multi vitamins. These will help your cham to get the nutrients and minerals that they do not receive in captivity that they usually get in the wild. You will want to dust every day with calcium w/o D3. twice a month with the calcium with d3 and twice a month with multi vitamins. the easiest way to remember is every sunday alternate between calcium with D3 and multi vitamins.
You'll need temperature and humidity gauges to measure your temperature and humidity all over your enclosure in order to be sure you have everything right.
I'm probably missing some other stuff, but this are the somewhat basics. Others will elaborate on the specifics for flap necks