IKU KOI KICHI T5 4 Pin 57 Watt Lamp 17.5'' L

Genuine Iku Koi Kichi UV-C replacement lamps for koi pond clarifiers. UV-C light at 253 nm helps control free-floating algae and bacteria, so your water stays clear and your fish stay healthy.

• Controls green-water algae
• Improves water clarity
• Supports healthier fish
• Easy to replace — swap every 12 months for best results
• T5, T8, PLL and PL-S types for every Iku Koi Kichi clarifier

Made by Iku Koi Kichi — stocked by Pond And Pet Direct at 2026 MAP pricing.