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I use a ex terra 10.0 uvb desert cfl and my chameleon dosent mind.
I use a ex terra 10.0 uvb desert cfl and my chameleon dosent mind.
I jus got the R-zilla slimline desert fixture that comes with a desert 50 ucb Y9 Flourescent bulb, should I just remove this bulb and replace it with a repti-sun 5.0? a lot of the problems stated with this bulb is said to have already been fixed, is this true?
I'm not saying that they are bad, I am just stating that I have seen on here that alot of people believe that the reptisun 5.0 CFL's can cause eye damage. I am glad you havent had that problem!! So maybe everyone is just scared to switch!
The R-Zilla Desert 50 series bulbs (like the one the OP is talking about) were another of the bulbs implicated in the eye issues (http://uvguide.co.uk/phototherapyphosphor.htm). I am not aware, however, that they ever changed their formula so I do not know if they are now considered safe or not. As a precaution, I would remove this bulb and replace it with one that is known to be safe.
I spoke with a R-Zilla rep. about two years ago and he assured me the bulbs were reformulated and safe.
Wow, the amount of misinformation in this thread is unbelievable. People need to stop blindly regurgitating bad information. Take the time to do your research on the topic and get your facts straight.
There is nothing inherently dangerous about compact fluorescent (CF) bulbs if they are used appropriately (just like any other bulb). Anyone casting all CF bulbs as dangerous is misinformed about the actual issues that have been associated with a couple of these bulbs, has not actually done any research of their own, and is just blindly regurgitating information that others have said and attributing it to all CF bulbs rather than just a few that are implicated.
The Reptisun CF bulb that had been associated with eye issues is made by ZooMed. Both the 10.0 and 5.0 Reptisun CF bulb were implicated in the eye issues being mentioned (http://uvguide.co.uk/phototherapyphosphor.htm). The Exo Terra CF bulb that was referenced in this thread is called the ReptiGlo bulb (different than the Reptisun) and has never been implicated in any eye issues. The Reptisun CF bulbs have been reformulated since this issue occurred (in 2007) and are now considered safe if used correctly (like any bulb).
The R-Zilla Desert 50 series bulbs (like the one the OP is talking about) were another of the bulbs implicated in the eye issues (http://uvguide.co.uk/phototherapyphosphor.htm). I am not aware, however, that they ever changed their formula so I do not know if they are now considered safe or not. As a precaution, I would remove this bulb and replace it with one that is known to be safe.
As for using a desert bulb/10.0 for chameleons rather than a 5.0, the fact of the matter is our artificial UV lights that we provide for chameleons are producing radiance levels far below the levels that chameleons are exposed to naturally. Chameleons need a UV gradient and safe gradients can be provided with most bulbs whether they emit higher or lower radiance levels. The desert/10.0 bulbs can be used safely as long as the basking perch is not too close to the bulb (again, just like any bulb, you need to set your enclosure up appropriately). Additionally, the screen of many enclosures (such as the reptariums) filter a lot of the light out so these higher output bulbs in many cases are better because they end up providing a higher (but safe and effective) radiance level inside the enclosure than the lower output bulbs which may not be providing a high enough radiance once filtered out. Similarly, CF bulbs emit their UV radiance into a smaller area (because they are coiled) than linear fluorescent bulbs and therefore similar care should be made with them to make sure the chameleon's basking spot is not too close to the bulb.
Anyone interested in learning about reptile UV requirements and different bulbs should read the following pages/sites:
http://www.chameleonnews.com/04AugBeveridge.html
http://www.chameleonnews.com/10JulWeldon.html
http://uvguide.co.uk/
Chris
its not that they are bad in general, but bad for chameleons.