About This

• This protein skimmer is mainly used to filter marine water quality, not for fresh water.
• It can be used for protein separation to increase dissolved oxygen in water.
• Practical fish tank accessory, it is designed for 20-30cm fish tank, reliable to use.
• Made of high quality acrylic material, clear view and strong structure, durable in use.
• It can separate the organic matter before it decomposes into toxic waste, reducing the burden on the biochemical system.