Blade Smart LED Strip - Coral Grow snail The High Range Colorimeter gives

The High Range Colorimeter gives greater precision over previous models and gives you a digital reading on a large LCD display

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water-cooling

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Auto shut-off to assure the battery wont be drained

Blade Smart LED Strip - Coral Grow snail The High Range Colorimeter givesExtremely Versatile Mounting, Spectrum, and Sizing Options.. Aquarium Lighting, Your Way! Available in 7 different sizes from 12 to 66 inches Balanced blue and white spectrum optimized for coral photosynthesis Mounting solutions for every tank need Cluster group LED diodes with 95 degree spread EdgeFieldTM Optics with even PAR and smooth color mixing Minimal shadowing and natural shimmer Great alone, stacked in parallel, or as supplemental fill