continue to dust with calcium same as you do with roaches. roaches are just higher in meat to shell ratio, may have more calcium too but still use a supplement.
3-5 good size dubia roaches (about 2 inches or so) are good for an adult dragon. of course if they want to eat a few more that wont hurt. breeding females will probably eat more at first.
roach set up....dark rubermaid container, big one. dont use the clear ones, they like dark areas. poke air holes in lid. put abiout 5-6 sheets of egg crate, stand them up in there against eachother. roach food, and water. easy way to give water is a soaked washcloth or sponge sitting in a plastic dish with water. this prevents roaches drowning. water crystals work too.
heres some good links for info and suppliers
www.discoids.com
www.blaberus.com
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Beach Beardies
2.4. bearded dragons
1.0. Turquoise x Sunburst Veiled Chameleon
1.1. Sugar Gliders
0.2. Felines *queen athena and missy*