Large Aquarium Protein Skimmer up to 300 gallons
TERMINATOR 2EXTRA LARGE AQUARIUM PROTEIN SKIMMER UP TO 300 Gallons1. Self leveling, never needs to be reset!2. Direct control of foam wetness, you decide!3. Completely removable core for cleaning!4. Hybrid Venture / Aspiration regenerating loop air  injector! This provides a 4:1 contact ratio!5. Can be set up to run like a canister filter