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  1. Beginner Saltwater Aquariums
    I have a 10 gallon marine tank, yes I know thats small, that has 3lbs live rock and will soon have about 2 fish or so and anemones. Is a protein skimmer more necessary because of my tank size or can I do without it with regular water changes?
  2. Saltwater Aquarium Equipment
    Hello, I just purchased a hang-on refugium with skimmer from CPR. Everything is working great, I have the collection cup lowered to the base of the collection area about an inch above the bottom of the cone, but the skimmer after 24 hours has not collected anything. I see the foam/bubbles...