Vortex Fan V-Series microbes it has a large amount

it has a large amount of available calcium

which use 0-10v dimming and have the proper RJ14 ports for compatibility

End of lamp life (EOL)

Worm Wafers Dry Compressed Castings with Microbes

• Clean your tank and replace your nutrient solution at least every week

Vortex Fan V-Series microbes it has a large amountVortex Powerfans are high performance, inline duct blowers constructed from quality steel with heavy duty attractive hammertone powdered coat finish. The extended collar allows for easy duct installation and taping. Superior quality and smart design ensure vibration free operation utilizing balanced motorized impellers with permanently lubricated ball bearings. Includes 6' power cord and galvanized mounting brackets, allowing both horizontal and