Biotek Marine IntelliGrow Magnetic Modular Frag Rack Supporting Multiple Plug Sizes. Plugs Reef Coral Frag Holder for Aquarium with Glass up to 5/8” Modular and Expandable. Small Rack Kit

Biotek Marine IntelliStands Biotek Marine IntelliStands offer extensive flexibility. You can use our stands to support protein skimmers, fleece roller filters such as Clarisea, and any other filter for your sump requiring elevation. Our stands promote maximum water flow around its legs, as opposed to other stands which use support panes limiting normal water flow and becoming detritus traps. Our support legs have very small contact points and allow water flow to be unobstructed. Available in three different sizes which support most skimmers available today. All sizes support skimmers with internal and external pumps. For external pumps, we offer a stand side extension where your external pump connects to. Features: - Adjustable legs let you configure your stand from 4 1/2" to 6 1/2”. - Available in three sizes: - Small -- 8 1/2” to 8 3/4” - Medium -- 9 5/8” to 9 5/8” - Large -- 9 5/8” to 13 5/8” - Made in the US and built with 100% reef safe plastics. Same plastic used in water bottles. Additional options - External pump section, purchased separately, supports skimmers with external pumps by extending platform by 5 ". With a width of 4 7/8”