Fluval Reef 4.0 Nano LED Aquarium Light Substrates & Decor Helps support nutrient processing and

Helps support nutrient processing and water quality stability

Useful for larger freshwater systems

add 6 drops per 20 US gallons per day and adjust after one week

It keeps tubing neatly positioned so additives

Inspect regularly in systems with detritus

Fluval Reef 4.0 Nano LED Aquarium Light Substrates & Decor Helps support nutrient processing andFluval Reef 4. 0 Nano LED Aquarium Light The Fluval Reef 4. 0 Nano LED Aquarium Light is a compact 25W smart saltwater LED made for nano and desktop reef aquariums, delivering full spectrum coral lighting, strong actinic colour, FluvalConnect app control, and adjustable positioning from a small square fixture. Nano Reef 4. 0 Lighting for Small Marine Displays This Reef 4. 0 Nano fixture is designed for compact reef aquariums where a full strip light