PMQ
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Is it cheaper to buy and use one mercury vapor bulb, or to have a tube UV light and a basking light?
Cheapest method?
- Thread starter PMQ
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About the same. Do you wish to include the price of fixtures in this calculation, or leave that out since its a one time expense?
PMQ
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Well I'm not sure if I need to buy new fixtures or not. My brother used to have a bearded dragon and I used to have a leopard gecko so I have light fixtures. The problem is, one is a 75W and the other is a huge 250W capable dome. Would the 75 be too small? Would a 100W bulb work fine in the large dome or would the light be too widespread?
Whatever you do, don't use that coil bulb that's in the pic. They cause eye problems.
PMQ
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I know not to use the coil bulb, it's just the bulb that was left in there from when my brother had his bearded dragon
PMQ
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These are the two I have from previous reptiles. I'm just not sure if the large one would work right.
The larger one will be ideal. You want to create a large warmer basking "area" or "zone", not just a super hot small spot. It is better for your tortoises carapace that way. Spread the heat out over a larger area when possible, but still leave one end of the enclosure cooler for your Testudo sp.
The 100w could easily fit a 100w MVB. For a tube light, you'd need to buy a different fixture. I do have tube light, and would suggest you get one of those, but MVBs have many pluses.
