Filter Media Cup (as supplied with the new V3 Reefers).
As a stand-alone product it is the perfect retro-fit for all existing Reefers and, with a standard 4" diameter may fit other aquariums.
Ideal for use with granular media such as carbon or for additional water polishing floss.
As a stand-alone product it is the perfect retro-fit for all existing Reefers and, with a standard 4" diameter may fit other aquariums.
Ideal for use with granular media such as carbon or for additional water polishing floss.
