I have a used Melevs reef model M sump that I no longer use. I cleaned with vinegar, could still use light cleaning with a magis eraser after filled with water but is in great shape. Large refugium section, skimmer sections fits most cone skimmers with pump inside. Was $450 shipped new, would like $150. Would consider trades for 48" t5 light or possibly coral. 20x20x16 model
https://www.melevsreef.com/product/sump-model-m
https://www.melevsreef.com/product/sump-model-m
