Frustrated. None of the halogen bulbs I've been trying are good enough. This arcadia 50W PAR20 isnt strong enough for my 4x2 pvc on 100% herpstat power, and the GE 50W PAR38
Amazon.com: Arcadia Halogen Heat Lamp-35 Watt : Pet Supplies
Arcadia Halogen Heat Bulb – The Bio Dude
D3 Evo Mercury Vapor Bulb - 100W
Arcadia Halogen Basking Spot Lamp
Halogen Heat Lamp - Arcadia Reptile
35 Watt Arcadia Halogen PAR38 Heat Lamp
100 Watt Arcadia Halogen PAR38 Heat Lamp
100W PAR38 Halogen Heat Lamp | 100W PAR38 Halogen Heat Lamp provides a rich, warm directional flood of energy rich light for your pet reptiles. Use with a dimming stat for optimum...