Refugium Sump Baffle Kit for 29 Gallon Standard Aquarium - Perfect for Saltwater Reef Tanks & Marine Filtration Systems

Features: Integrated filter sock holders that can hold two 4” filter bagsFilter sock silencers to lower noise caused by the water flow that goes into the filter socksBaffle slots that allow customization of spaces for protein skimmer, media reactor, refugium and other equipmentAdjustable water level (4.5” to 8”) to meet your protein skimmer water height requirement2 Media trays to hold bio-foams and/or mediaCast acrylicSilicone readyIt fits in Aqueon and Marineland 20 Gallon Long Tank The kit includes: 1 x filter sock holders (hold 2 filter socks) - need acrylic glue to put sock holder up2 x filter sock silencers2 x filter socks (200 micron)1x fixed height baffle slot (1st slot)1x water height adjustable baffle slot (2nd slot)2x bio-foams2x media trays (to hold foams or filter media)1x bubble trap baffle slot (3rd slot)