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Heat lamp....

kksmyname Jan 21, 2005 10:20 AM

Is it really necessary to buy a special 100W bulb for heat? I spent $6.99 on an Exo Terra Day Glo heat lamp bulb about 3 months ago, and it burned out. Before I replace it with the same, I just want to make sure I can't use just a regular household bulb and why not?

Thanks!
Karen

Replies (8)

frogresearcher Jan 21, 2005 10:44 AM

Yes you need one. A regular bulb doesn't give off what your turtles need to harden thier shells.

boogernsnot Jan 21, 2005 02:53 PM

woahhhh... wait a minute here! i have been told that I could use a regular light bulb for heat and then use a tube uvb/uva light for the 'shell hardening'.

I use a regular bulb above the basking platform for heat and then use a long tube for the uva/uvb!

i dont believe you actually need a 'heat bulb' with uva/uvb considerion you should already have it in the tube lighting fixture!

just what i've been told!
-----
~ Evie

Pets:
RIP 0.1.0 German Shepherd {Dusty}
0.1.0 German Shepherd/Collie mix {Shadoe}
0.0.2 RES turtles {Booger & Snot}
1.0.0 African Clawed Frog {Bingo}
0.0.2 Snail {Gary & Larry}

DavidBernard Jan 21, 2005 03:00 PM

As long as you have a source of light that provides UVA/UVB you really don't need a special basking light. I use a regular 100 watt bulb in a few of my setups. It works well for me.

kksmyname Jan 21, 2005 05:12 PM

UVA/UVB bulb that was $18.99. I was a bit leary paying $6.99 for the 100W bulb for heat/basking. But I went with it for the first one, and unless I hear otherwise, I'm sticking with the .99 100W household bulb.
Thanks for the feedback!

honuman Jan 21, 2005 05:20 PM

As long as you have the uva/uvb flourescent then you are okay. The regular bulb furnishes the heat and the flourescent covers the animals needs.

Steve

ieatsnails Jan 22, 2005 06:27 AM

yeah the flourescent is your uvb and because that doesnt really give off too much heat the you have to use something else for a basking.

there are some basking/uvb bulbs in one.. but the only ones ive seen have been close to $75 in the pet stores.

all that really matters is the temperature at the basking area. so if a household bulb does the job.. then use it.. if you cant get it close enough to make any difference in the air temperature.. then you may need to use a real 'heat bulb' from the pet store.

i used to clamp a regular 60 watt bulb onto the tank and it worked just fine, but recently ive had to move the bulb a pretty good distance away from where it was, and i had to switch to a 'basking spot' bulb which works really well, and it has some uva in it too.
-----
rosy boa - ms piggy
cornsnakes - koopa & bowser
slider - leonardo
african cichlids
gobies & blennies
caique
husky

honuman Jan 21, 2005 05:24 PM

Actually that light is not the best thing anyway. Good that you did not replace it with another one. It only provides a source of UVA lighting not UVA/UVB.

Mercury vapor bulbs (that's what I use) provide UVA and UVB lighting plus heat. Costs range about $40 average for 100 watt bulb but it covers all the bases. Also it loses it's effectiveness in time.

Katrina Jan 21, 2005 05:48 PM

Turtles need UVB to convert vitamin D so they can absorb calcium. They also need a heat gradient, so that they can warm up to digest food, then move to a cooler location to cool down when they become too warm.

So long as you have that combination (UVB and a temperature gradient), it doesn't matter much what you use. If you have a good quality source for UVB that doesn not produce heat, then you can use a regular house hold light bulb for heat.

Katrina

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