BioTek Marine Drawstring Filter Socks

Instantly improve your water quality with the BioTek Marine 100 or 200 micron drawstring filter socks. These highly durable mechanical filters help trap uneaten food, free floating particulate matter, micro-bubbles, and even dust from your aquarium. With built-in drawstrings, this filter sock can be used in many settings. Double stitched for maximum durability, micron socks are truly the BEST upgrade to your filter/sump for polishing water. The result is higher quality aquarium water.

Features:

  • High Quality Double Stitched Felt
  • Available in 100 or 200 micron Pore Sizes
  • Pre-rinsed for Instant Use
  • Made in USA
  • Size: 4”x 14” or 7″ x 16″

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