Zoo Med ReptiSun 10.0 UVB T8 Fluorescent Lamp, White, 18 in

Deeper UVB reach is not just for the biggest tanks, and this compact lamp proves it. The Zoo Med ReptiSun 10.0 UVB T8 Fluorescent Lamp in white is an 18-inch lamp that brings the high penetration of the 10.0 line to mid-size and tighter enclosures. Zoo Med says its UVB travels a full 20 inches, or 51cm, from the lamp surface, so even at a shorter length it is built to reach down to where your reptile basks.

Why the 18-inch ReptiSun 10.0 T8 earns its spot:

• Zoo Med says this lamp emits UVB a full 20 inches (51cm) from the lamp surface, compared to 12 inches (30cm) on the ReptiSun 5.0.
• According to Zoo Med, that deeper reach helps to prevent or reverse metabolic bone disease.
• Optimal, per Zoo Med, for terrariums where more than 12 inches of UVB penetration is needed.
• The compact 18-inch length fits smaller and mid-size enclosures while keeping that strong reach.
• Zoo Med also recommends the 10.0 for use above screen covers, which can filter out up to 50% of UVB wavelengths.
• Emits 10% UVB and 30% UVA, as listed by Zoo Med.
• High quality bulbs, made in Germany.
• Standard white T8 fluorescent format that drops into common T8 fixtures for an easy install.
• A great fit for tall, narrow tanks where depth matters more than width.
• Made for the day-to-day care of reptiles that still need UVB to travel a real distance.

When your enclosure is on the smaller side but the basking spot still sits deep below the lid, the 18-inch ReptiSun 10.0 T8 gives you that long UVB reach in a size that fits. Use it over a screen cover if you have one, set it in a matching T8 fixture, and trust Zoo Med's deeper-penetrating output to get UVB where it counts. It is a simple, dependable lighting upgrade for keepers who want serious reach without a full-length lamp, with bulbs made in Germany. Strong penetration, compact footprint, happy reptile.