Marineland Compact Flo Bulb 13 Watt (5,500 K) Bulb promotes aquatic plant growth and enhances fish colors. It is a 5,500 K daylight lamp with a 10,000 hour life. It fits all 13 Watt aquarium light fixtures.
Replacement Fluorescent Bulb for Aquarium Light Fixtures.
Part #: AMLPA0420 Item Name: Ml Compact Flo Lamp 13w/5500k For Sys 12 ID: 25343-pid