2x 11w AquaOne Aqua one Aquarium Light PL 11 watt 2 pin white compatible bulb | eBay
GREEN CREATIVE 11PLV/930/DIR PL Edge Dimmable High Performance Titanium LED Light, 11 W Wattage, G24q/GX24q Lamp Base, LED Lamp, Round Shape, 920 Lumens | SMC
10 x Osram DULUX S 11W/840 G23 - Amazon.com
TCP 27389 - LED 4-Pin-Base CFL Replacement | LightBulbs.com