I have been told that there has been some confusion by this and I am here to help.
The 22.5" 6% or(12% ) T5 fixturtes are HO, = High Out Put. They bulbs wattage and ballast in the fixture are 24 Watts.
The Shadedweller 2.4% 22.5 inch fixtures are made with a lower wattage ballast and run at a lower wattage / dimmer bulb. (= shade
) These fixtures and bulbs are 14 watts,
If you put a 22 inch 24 watt 6% bulb IN the ShadeDweller 22.5" 14 watt fixture, IT WILL NOT LIGHT AND EMITT UVB PROPERLY.
For MOST Cham set ups,
you should be using the 6% bulb in the right HO fixture.... and NOT the 14 watt ShadeDweller fixture.
(Unless big cage and/or with heavy screen blocking UVB, then a 12% *may* be OK. One should check with a Solarmeter for sure!)
Hope this helps.
Feel free to call or e/m me at LightYourReptiles if you need any assitance..... so that you can get the correct lighting THE FIRST TIME.

Cheers, Todd
The 22.5" 6% or(12% ) T5 fixturtes are HO, = High Out Put. They bulbs wattage and ballast in the fixture are 24 Watts.
The Shadedweller 2.4% 22.5 inch fixtures are made with a lower wattage ballast and run at a lower wattage / dimmer bulb. (= shade

If you put a 22 inch 24 watt 6% bulb IN the ShadeDweller 22.5" 14 watt fixture, IT WILL NOT LIGHT AND EMITT UVB PROPERLY.

For MOST Cham set ups,
you should be using the 6% bulb in the right HO fixture.... and NOT the 14 watt ShadeDweller fixture.
(Unless big cage and/or with heavy screen blocking UVB, then a 12% *may* be OK. One should check with a Solarmeter for sure!)
Hope this helps.
Feel free to call or e/m me at LightYourReptiles if you need any assitance..... so that you can get the correct lighting THE FIRST TIME.


Cheers, Todd