OASE BioMaster Thermo 850 Canister Filter with Integrated Heater Saltwater Test Kit Always choose the largest product

Always choose the largest product your dog can handle

Intelligent design maximizes interior storage space while allowing for easy filter maintenance

Species of snails such as the ornament nerite snail

- Remove chlorine

Wash hands after handing products with dog drool

OASE BioMaster Thermo 850 Canister Filter with Integrated Heater Saltwater Test Kit Always choose the largest productThe BioMaster line of premium external filters boasts 4 stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter media creating optimal water quality and clarity. The BioMaster canister filter family is characterized by high filter performances and long service lives. The EasyClean features and advanced designs are perfect for maintaining a clean and healthy ecosystem for your