Adjustable Protein Skimmer Stand Size:Large 11" x 9" you'll want to be prepared

you'll want to be prepared to change the media every two weeks (14 days)

Air Capacity: 45GPH (180l/h)

Liquid Supplement: 1 mL will raise the Calcium level of 25 gallons by 2ppm

This increased understanding ultimately helps you maintain a better

Adjustable Protein Skimmer Stand Size:Large 11" x 9" you'll want to be preparedGive Your Skimmer a Lift The IceCap Skimmer Stand makes it easy to raise protein skimmers to ideal water levels. Provides an extremely solid platform for the skimmer to rest on. Adjustable to 4. 75" 5" 6. 25" increments or flip the legs and adjust to 4" 4. 5" 5. 75" heights. Three Sizes Available: Small 7" x 6" Skimmer Stand Medium 9" x 7" Skimmer Stand Large 11" x 9" Skimmer Stand