Finally, someone smart (me) is now offering the most versatile cup/sock holders ever made… with magnets! My legendary Octo Pods™ are utilized to keep these filter cup/sock holders in place, and allow you to move them around, or from sump to sump. Made from 1/4″ acrylic and available for sizes 4″ and 7″, single and double configurations.
I use N52 neodymium magnets. Rare earth magnets are not reef safe on their own, so I fabricate custom acrylic pods that encapsulate the magnets and keep them away from your water. Please visit the magnet warning page for more information on these magnets.
(Sock holder and Octo Cup™ combo)
Order HERE.
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