Coral Box Nano S150 Protein Skimmer Coral Box S150 Protein Skimmer With it’s barrel shaped body, bubbles are able to more smoothly rise and expel waste into the collection cup providing cleaner and more stable aquarium. The skimmers air intake utilizes a silencer for quieter operation and it’s convenient adjustable bracket allows it to be mounted to accommodate various water levels. A foam pad greatly reduces micro bubble output into your sump. Maintenance and cleaning is a breeze, the skimmer breaks down quickly and easily. Feature: Two mounting options, over the tank bracket or suction cups  Silence air intake for quiet operation  Adjustable mounting bracket to accommodate different water levels  Simple break down for easy maintenance Micro bubble reducer included Efficient skimming for nano tanks Specification: Suitable for 50L to 120L (13 to 30 gallon) tanks  Atman 500 Lph Pump   Power Consumption: 4 Watts   Power : 100 to 240V 50hz   Size :110 x 80 x 360mm