Led aquarium lights. Watts:10W15W 20W 25W45W 50W 90W 120W 150W 300W 600W Shape: Rectangular or square panel design. or Tube size. Color temperature: Fresh water: 6500K , Sea water: 10000K, 12000K. 14000k. LED color: cool white , warm white , blue , red ,green, orange, yellow. Alll aquariums designs and watts are available . welcome OEM designs .