Our story starts here In VARMHUS, our goal is to provide quality products for our customers. With the expertise in aquarium light, our product not only superior in performance but also make your purchase experience more enjoyable and comfortable anytime and anywhere. VARMHUS Aquarium Fish Clip on Light 18",3 Lighting Modes,360° Adjustable VARMHUS clip on aquarium light can adjust the height and angle of the light, as well as the built-in timer function. It is a great chose light for fish tank, turtle tank, reptile tank, pond and so on. It is not only used to illuminate fish tanks and aesthetic lighting, but also show off the fish colors, and meet the light needs of plants. The built-in 24-hour timer/dimmer function,Automatic Lighting On & Off Everyday Brightness Options Divided From 10-100% Adjust the height and angle of the light Bright, energy efficient LED bulbs Convenience to install VARMHUS Fish Tank Clip on Light It has 3 lighting modes on the switch: Mode1:White(Green&Red&White).Mode2:Only Blue.Mode3:RGB(Green&Blue&Red&White), All Color(Green&Blue&Red&White). Very bright and Colorful light make your Fish Tank more beautiful. W key:Press Key W to adjust intensity of white LEDs. A total of 10 cyclic stalls B key: Press Key B to adjust intensity of blue LEDs. A total of 10 cyclic stalls Timer key: 6/10/12H Timing Periods Everyday For example: If let the aquarium light work at 8 o'clock today morning and set it for 10 hours, it will stop working after 10 hours. And then continue to work at 8 o'clock the next morning, and it will stop working again after 10 hours . . . 3 Lighting Modes The Fish Tank Light have 3 Lighting Modes.Press switch to change colors: White(Green&Red&White),Blue and RGB all Color(Green&Blue&Red&White). Adjustable brackets This adjustable brackets is designed to fit rimless and rim aquariums up to 1".But if your is rim tank, you had to break a little piece of the rim to be able to fit the clamps.The screw that clamps it to the rim can be located on the inside or outside of the tank. 360° Adjustable Neck Fish Tank Light with a flexible gooseneck, allows you adjust the fish tank light to illuminate from different height and angle. Thin Solidly Body The body of the aquarium lamp is made of aluminum alloy instead of plastic, more durable and better for heat dissipation 7W Fish Tank Clip on Light 4.8W Fish Tank Clip on Light 25/50W UVA UVB Turtle Heat Lamp Add to Cart Add to Cart Buying Options Customer Reviews 4.3 out of 5 stars 663 4.3 out of 5 stars 663 4.6 out of 5 stars 14 Price $17.29$17.29 $14.39$14.39 — no data Wattage 7W 4.8W 25W/50W Application Fish tank and others Fish tank and others Turtle Reptiles&Amphibians Clip Thickness 1.6inch 0.7inch Adjustable Timing Function ✓ ✓ ✓ Brightness Adjustable Adjustable Adjustable Lamp beads 24 24 25/50W UVA UVB Light Bulb