4" Filter Media Cup - Red Sea Water Testing Simple Button Control Easily adjust

Simple Button Control Easily adjust intensity levels in 20% increments using the on-fixture button control

Tank Measurements

RODI water from home filtration units may not be suitable for this test as calcium can easily permeate through your filter membranes

Super Cone Body: 6 to 3

ppt Calibration: Automatic

4" Filter Media Cup - Red Sea Water Testing Simple Button Control Easily adjustRun Carbon GFO or any other media in the Red Sea Filter Media Cup. Pack the Red Sea Filter Media Cup with filter floss, ceramic media, carbon, gfo, or any other media you want. The slots at the bottom half of the cup force water to flow down through your media before it can freely exit. With the included media bag, you can manipulate your aquarium's water to go through a wide variety of media, carbon to help remove any toxins or yellowing pigments in