tdxdmc":3603du0a said:
Hey, im not sure on the types of bulbs, but my friend said they were replaced a few months ago, i was planning on getting him some new lights today just to be safe. His temps have been on the low end. the basking side is around 90 with the high point being about 105. his cool side is about 85, but has a heat mat under it that gets the tile to 100, i am honestly paranoid about the heat mat tho. I have been feeding him fresh collard greens and endine everyday, but he hasnt eaten any. The bugs, have all been dusted with Flukers calcium.
The temperatures (if accurate) are good. (I see dial type thermometers in the viv, so it's unlikely the viv temperatures are accurate (as these thermometers are so inaccurate as to be worthless).
The UV is most likely dodgey. I'd ditch the UV lighting that came with him. As I said, you cant trust a word you've been told by the prior keeper.
Of cause if you have access to a Solarmeter
https://www.solarmeter.com/model62.html (I have 4 pet lizards and so one of these was good investment for me) , it would take no time at all to check the microW UVB / sq.cm output at the basking spot distance from the globe / tube and if its over 150 microW UVB / sq.cm the need to replace becomes not so urgent (unless it's a dodgey Chinese knockoff)..
Best to simply ditch the existing globe / tube and invest in a new one rated AT LEAST 10% UVB.
If you can, I'd upgrade to a T5HO 10%-12% UVB tube in a reflector hood MOUNTED UNDER THE LID of the viv and about 10 inches from the basking spot see extract from my cheatsheet below :
UVA AND UVB
High levels of UVB and UVA are mandatory for a beardie to be healthy.
>>> is the uv rated AT LEAST 10%UVB ?
>>> is it a COMPACT (curly globe & WATTAGE ?
>>> or a T8 tube ?
>>> or a T5 tube ?
>>> or a Black Light globe or tube ? == best to avoid these for bearded dragons.
>>> how old is the compact or T8 tube or T5 tube ? == they decay in performance over time.
>>> or an MVB ?
VERY IMPORTANT : what is the brand ?
Zilla, All Living Things, Reptile-One, Nat Geo , Natural Selections (in green boxes) which are cheap Chinese clones made very cheaply using very poor quality quartz glass and cheap phosphors ==> very poor UV spectrum produced including UVC and bad parts of the UVB band.
>>> also is it sitting ontop a mesh top ? == BAD
will cut UV by at least 28% == I recommend mounting UVB globes and tubes UNDER the lid.
data drawn from UV Guide :
>>> how far from basking spot ? == there are optimal distances for all UVB lights from the beardie see Arcadia Website for a good guide (a good UVB for beardies at their basking spot is about 180 to 200 microW UVB / sqcm ).
The optimum UVB distance will be somewhat closer than the distance x.
For example a 26W UVB200 globe :
.......Effective Distance up to 40 inches ==> 4 microW UVB / sqcm
.......At a distance of 24 inches ==> 10 microW UVB / sqcm
.......A good distance for beardies is 6-8 inches ==> 160 - 90 microW / sqcm.
Too far and the UVA and UVB WILL BE TOO DILUTE (as illustrated in the example above).
UVA FLUX TOO LOW where dragon is ==> a very lethargic dragon w/ a very poor apetite just in the short term , and neurological problems if this persists , not to mention MVB if UVB flux too low long enough with inadequate metabolisation of dietary calcium or inadequate intake out calcium
A GOOD GUIDE FOR SETTING UP THE THERMAL AND UV GRADIENT IN A VIV.
Compare T8 and T5ho tubes
is a good idea to mount the UVB globe or one end of the UVB T8 or T5 tube, so it’s adjacent as close as you can arrange it , to the basking bulb.
VIV TEMPERATURES ?
...... how are you measuring your temperatures ? These are very good :
http://www.ebay.com.au/itm/Aquarium-LCD-Electronic-Digital-Thermometer-Fish-Tank-Water-Detector-Practica-BU/252762165947?_trksid=p2385738.c100677.m4598&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20160908110712%26meid%3D6ac464a2a1b24339be32c744b2ff5cf9%26pid%3D100677%26rk%3D2%26rkt%3D15%26sd%3D201577608563
TOO COLD = SLEEPY DRAGON
>>> overnight minimum viv temperatures ?