Red Sea Media Cup Spacer

thingiverse

Spacer for Red Sea Media Cups. Minimises the amount of filter floss needed. Also the lower parts of the media cups can be filled with other material like coal or absorbers which is still protected by the layer of floss above it. Put into the media cups with the plate up. Hint: To perfectly align the spacer use a straw. Put it through the middle hole and align the tube in the bottom center of the Media Cup. Then put a drop of (coral) super glue left and right to make the spacer stay in that position. Works like charm.