My daughter got a leopard gecko and after much research decided that an underfloor heater would be best for her 10 gallon aquarium. And like a good pet owner, she took her temperature carefully. The USP wasn't enough. Possibly due to aquarium type or poor quality UTH, not sure. So she added an adjustable heat lamp and was happy with a couple of lightbulbs. It hit target temperatures within a few weeks, shows no signs of stopping and we have a backup.
YLXD50YL LED Yeelight Halo Ceiling Light YLXD50YL, 52 W, color: white
10 Review
Enhanced Lighting Solution: Zoo Med Deluxe Porcelain Clamp Lamp for Reptiles
10 Review
Oil cooler Electrolux EOH/M-5105N, white/black
17 Review
100W UVA UVB Mercury Vapor Bulb/Light/Lamp for Reptiles & Amphibians - Premium Heat & UV Source for Basking - Evergreen Pet Supplies
9 Review
6-Pack Of Royal Canin Adult Instinctive Thin Slices In Gravy Wet Cat Food, 3 Oz. - Highly Digestible And Palatable Diet
28 Review
Weruva Chicken Free Wet Dog Food Variety Pack, Just 4 Me, 14Oz Cans (12-Pack)
14 Review
Royal Canin Persian Adult Dry Cat Food - 3 Lb Bag
35 Review
Royal Canin Pomeranian Dry Dog Food 2.5 Lb Bag - Breed Health Nutrition
18 Review