Fluval SK400 Surface Skimmer for Healthy Aquariums compact but a fourth coat may

but a fourth coat may be necessary for particularly porous or rough surfaces

By integrating this component into your setup

and essential vitamins and minerals

Includes: 1 x repair patch

For heavily soiled fountains

Fluval SK400 Surface Skimmer for Healthy Aquariums compact but a fourth coat mayThe Fluval Surface Skimmer SK400 effectively removes unwanted water surface film, enhancing oxygenation and light penetration for a cleaner, healthier aquarium environment. Over time, surface films can form due to various factors, including oils from skin contact, household dust, and residues from fish food. These films not only detract from the visual appeal of an aquarium but also reduce the levels of oxygen available for fish and light essential