Hi My name is andre am very new to marine tanks but i do have some experience with freshwater malawi fish. I do have a 700l tank with a sump but i want to convert it to a marine tank. Have watch many videos on youtube so i basically know more or less what its about. So Im based in montana pretoria and wanted to know where is the to go places to get equipment like skimmers and so on. I know wonderboom aquaruim thats about it close by. Or is there a online shop where i can go?