Finnex Ray2 Aquarium Day/Actinic LED Light Finnex High Output Unibody Ultra Slim LED, High PAR 10000k/Actinic Dual LED Strips 20 Watts: 192 HO LEDs Dimensions: 24" Long x 3" Wide x 1" High Finnex High Output Unibody Ultra Slim LED, High PAR 10000k/Actinic Dual LED Strips 20 Watts: 192 HO LEDs Dimensions: 24" Long x 3" Wide x 1" High 10000k/Actinic Dual LED Strips