WAVEREEF SMART HANG-ON PROTEIN SKIMMER is a HOB skimmer that totally handmade with acrylic, it can fit for 200-600L reef tank
Feature as below:
*DC24V silent and durable needle-wheel pump
*Smart controller for 10 levels power up and down, 10-30-60 min feeding pause function.
*100% handmade acrylic construction
*Camber skimming reaction chamber
*Filtration sponge system
*Adjustable collection cup