Strong Brightness High CRI: This aquarium led light is upgraded Asta 20, increased to 25w, built with 23 pcs high-output LEDs including RGBW, purple, uniform illumination, full spectrum light; CRI is over 90 Ra, close to sunlight effect, which provides plants, fishes with natural color

Dual Aquarium Spectrum Customization: 4-channel control aquarium lights deliver true full-spectrum lighting with 5000K-12000K tunable color temperature, 23pcs high-intensity RGBW LEDs providing optimal PAR values for both freshwater aquascaping and saltwater reef tank environments

Solid ABS Housing: Diameter 2.7 inches, suitable for 8" to 24" long tank. Excellent for 5~8 gallon freshwater and planted aquarium setup. The casing is made of ABS material, the porous design allows the fish tank light to have better permeability and heat dissipation capacity

Multi-Control Operation (WiFi Sold Separately): Multi-control options include Remote, wired controller, and optional WiFi module (sold separately) for app-based dimming, programmable schedules, and smart aquarium LED light automation

Cooling System: This clip on aquarium light uses quality cold forging heat sink and smart cooling fan, efficient cooling system to extend the lifespan of the LEDs. It’s quiet for long time working and won’t get hot to hurt you