... , seawater hatcheries, aquarium, pool water treatment, etc. 1-5T/h Protein Skimmer Features of protein skimmer1. Instead the using of ... 4. Using two ways water stream design, for high air-liquid mixing result, high separate efficiency.5. Trouble-free design, ... treatment and ensuring the water quality.2. Increasing the dissolved oxygen in water, for improving the biological treatment efficiency.3. ...