Aqua Medic Spare UV Bulb 36W

Aqua Medic Spare UV Bulb 36W is a replacement UV-C lamp for aquarium sterilizers, mainly used in units like the Helix Max 2.0 (36W) to maintain water clarity and hygiene.

Key specs

• Type: UV-C replacement bulb
• Power: 36 watts
• Lamp type: typically PL-L 36W (4-pin 2G11 base)
• UV wavelength: ~253.7 nm (germicidal range
• UV-C output: ~12W effective UV-C
• Lifespan: ~8000 hours
• Compatibility:
• Aqua Medic Helix Max 2.0 – 36W
• Other compatible 36W UV units (check fitting/pin type)

What it does

• Emits UV-C radiation to sterilize water
• Eliminates free-floating algae → crystal clear water
• Reduces bacteria and parasites in the water
• Helps prevent fish diseases and improves overall water quality

Important notes

• This is a spare/replacement bulb only (not a full UV unit)
• Must be used inside a UV sterilizer housing with quartz sleeve
• Works only with electronic ballast systems
• Replace every 6–12 months (UV output weakens over time)
• UV-C light is dangerous to eyes and skin—never expose directly

Who it’s for

• Aquarium owners using a 36W UV sterilizer
• Reef or freshwater systems needing clear water + disease control
• Routine maintenance to keep UV systems effective