Hey Francis, welcome to TR. You have found the best, most friendly reef forum on the web. As a Newbie, you will be tempted to get advice from your local fish store (LFS). Please, before acting on any advice from them bring your question here. LFS employees and even some owners are notorious for giving bad or outdated information. It could wind up costing you money better spent elsewhere. I know that is an oxymoron but it’s unfortunately true in most cases.
Dick
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