PreFilter Sock 4" (200 micron) Long

The Eco System Pre Filter Sock 4" Diameter, 200 Micron Long is a high-quality mechanical filtration solution designed to remove suspended particles and organic waste before they enter your aquarium's filtration system. By capturing debris at the source, it helps improve water clarity and reduces the load on biological and chemical filtration media.

Features:

• Effective Mechanical Filtration - Traps uneaten food, fish waste, plant matter, and other organic debris before it can break down in the aquarium.

• Standard 4-Inch Ring - Designed to fit most standard 4" filter sock holders, sump filter plates, and custom mounting brackets.

• 200 Micron Filtration - Efficiently removes fine particles while maintaining strong water flow and reducing the risk of premature clogging.

• Long Profile Design - Provides a larger filtration area than shorter filter socks, allowing for increased flow capacity and longer intervals between cleaning and replacement.

• Length: 35cm

Regular replacement or cleaning of filter socks is essential for maintaining optimal water quality. By removing trapped organic waste before it decomposes, filter socks help minimise the accumulation of nitrates and phosphates that can contribute to unwanted algae growth. Consistent maintenance also promotes clearer water and creates a cleaner, healthier environment for fish, corals, and other aquatic inhabitants.