The MegaFlow and Corner Overflow systems are engineered to allow maximum water flow to the main filter system while greatly reducing cascading water sound. The Aqueon overflow system design includes multi-level water intakes, providing more effective circulation and filtration and eliminating dead water zones in your aquarium.
Back wall MegaFlow design hides plumbing for clean appearance
Sleek black silicone seals securely bonded and sealed to the back
I would definitely recommend adding these little guys to your tank. They are very playful and entertaining. My three were very healthy and quickly adjusted to my tank.