Aquarium Solutions Bacto-Surge Biological Action Sponge Filter Black LG Glass Tops High HUFA levels maintains a

High HUFA levels maintains a great protein analysis

Additional Information: Combined wattage not to exceed 150 watts

while providing splash protection for electrical components

Provides safety and cover for tank inhabitants

Micron filter bags are designed specifically for Reef sumps

Aquarium Solutions Bacto-Surge Biological Action Sponge Filter Black LG Glass Tops High HUFA levels maintains aThe difference is in the quality of the foam sponge. Hikari Aquarium Solutions Bacto Surge Foam Filter employs the highest quality foam sponge they could source to provide outstanding mechanical and biological filtration. Extreme foam density allows for greater surface area per square inch to support significant levels of beneficial bacteria.