Oase Upgraded BioMaster External Aquarium Filters Model:BioMaster 600 even when the EAC controller

even when the EAC controller is not in use

but below 60 degrees

The Skimmer works quickly and effectively to free the water surface of debris and floating remains

it can be buried underground for a discreet and seamless installation in patios

The Oase Illumination light strips fit directly into the waterfall to create a striking display

Oase Upgraded BioMaster External Aquarium Filters Model:BioMaster 600 even when the EAC controllerOase BioMaster External Filter systems are innovative and effective Aquarium filters. And we are now offering an upgrade pack with each model for even better performance, completely for free (see below) Using a multi staged filtration process, the BioMaster works hard to keep the tank water clean and healthy by putting it through a combination of mechanical and biological filtration to produce the required clean water. Each BioMaster has a Pre Filter