Aquatic Hydrophonics
Aquatic Hydrophonics
Aquatic Hydrophonics
Aquatic Hydrophonics
Aquatic Hydrophonics
Aquatic Hydrophonics

INTERNAL FILTERS

The HL-BT series is designed to help keep aquariums clean and healthy. The internal filters both filter and oxygenate the water with its multi-level biological filtration absorbing organic matter and chemicals.