Reef Octopus USB Smart Fan - 4 Inch Tangs & Surgeonfish Neptune LSM Lunar LED String

Neptune LSM Lunar LED String - 4 LED

Use 5 g or 1 level teaspoon per 150 L (40 US gallons) twice per week

It gives aquarists a controlled in-tank space while still allowing the fish to remain in the aquarium water

and other marine organisms in systems where iodine is tested and supplemented as needed

and may school with its own kind

Reef Octopus USB Smart Fan - 4 Inch Tangs & Surgeonfish Neptune LSM Lunar LED StringReef Octopus USB Smart Fan 4 Inch The Reef Octopus USB Smart Fan 4 Inch is a temperature responsive aquarium ventilation fan for canopies, enclosed stands and equipment cabinets where heat buildup needs to be reduced. Smart Cooling Fan for Aquarium Cabinets and Canopies This 4 inch smart fan automatically increases or decreases fan speed based on the ambient temperature around the thermostat. It is useful for moving warm air out of enclosed aquarium