Hi and welcome.
Tips..
Offer your beardie a decent fresh bowl of veg every day, best to replace half way through the day, as much variety as possible.
Use a white light basking lamp not a red or ceramic as ceramics dont give off any light and beardies like light and cant see red light.
Red light is ok on a thermostat to keep night time temps ok but a heat mat will be just as good [tape it to the bac kof the viv rather than the bottom]
The 2 important temps in the Viv are
1] the temp directly under the basking light, assuming this is big enough and safe enough to be where your beardie lays when basking.
2] the cool end, about 3 qtrs down so in 4 foot viv, bask one end, cool end thermometer one foot away from other end.
bask wants to be [and urll need a digital thermometer with a probe as any other types are no good for measuring heat directly nder a spotlight] 100-120, no lower than 100 honestly.
cool end, 80-85 a bit warmer wont kill the beardie but is ideal, if cool end is warmer you may need a lower wattage bulb, or turn of the blummin heatmat
shouldnt have probs unless viv is very small, remember the temp in a "hide" will be a bit cooler so if probs make a safe cave and "dig it in"
Uv light is important, and tubes dont give of a lot of uv...so you want the tube as close to where ur beardie will spend a lot of time as possible, right flush with the bask is good, get an 8 inch piece of string, [8 inches is about the point where the uv becomes almost pointlessly low] have it so it allows ur beardie to have a decent run of the viv and still have lots of areas he may "hang out" that are within the tubes range.
You should feed your crickets on wheatabix [or other cereal or bran] crushed up and veg for moisture, kepp them well fed and clean ,they like to climb in toilet roll/kitchen towel tubes and egg cartons]
also you are best to sprinkle the crix with calcium dust or vitamin powder every day on one feeding [baby beardies best fed twice a day you see, so on half the general food]
calcium once 5 days a week ,vits the other 2.
Remember beardies get well offended if you nodd at them....wave instead, slowly.
Handle your beardie for short periods often, not straight after feeding, also dont feed any sooner than an hour after lights go on or before lights go off.
Mistt beardie with spray bottle daily, the more it drinks when you do so the less often you need do it, if hes stubborn soak the little git till he gets the idea, warm water not cold.
If you can get your beardie drinking from a water dish ur very lucky and this will make life loads easier and urd only need to give them a light spraying occasioanlly if this the case.
Ok.. they is tips...i know its long winded and shit but theres a lot there that is often missconceived so.. [like misting the viv instead of the beardie and veg every other day and terribel mistakes with the calcium and vit supps etc]
Good luck
Dean
