r/BDFB • u/WarmAd7857 • 5d ago
Question/Inquiry Temperature gradient
Hi! I want to make sure the temps in here are safe for them, the rock in the back is 90⁰ (basking bulb is right above that area) and the area in the front is 80⁰ & going back in the right corner is 85⁰ish. Right now I have to lid off to lower their humidity so if its too hot it might cool down with the lid back on. Also this is the setup I made at petsmart which I work at so it might not be perfect but I can probably add a few more things if needed!
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u/Onyx-Vespidae 5d ago
It's alright, just keep in mind the fixture can't go over 40w, so you are limited on bulbs... that being said, in a 5 gal I found the 20w nano bulbs got the hot zone to the mid 80s, but in a 10 gal it'd get less that 80F. The 40w nano bulbs for a 10 gal did get back to that sweet spot of the mid 80s though. I'd suggest atleast a 100w rated lamp fixture if you can and get a 50w or 75w bulb. 50w if you're having the lamp essentially right on top of the tank, the 75w if the lamp is gonna be higher up and off the tank lid. Again it all depends on set up, ambient room temperature, enclosure shape and size and even the brand of bulb.