Oase Upgraded BioMaster External Aquarium Filters Model:BioMaster 600 Corner-Flow 200 - Superfish Pro

Corner-Flow 200 - Superfish Pro Heater 200W

you can test your water and prevent any dangerous water conditions

peel off the protective film

With a 16ft cable

or cleaning

Oase Upgraded BioMaster External Aquarium Filters Model:BioMaster 600 Corner-Flow 200 - Superfish ProOase 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