10 Best Protein Skimmers 2025 in the United States

The Reef Octopus Classic 150SSS Protein Skimmer is designed for aquariums up to 210 gallons, making it a suitable option for fairly large tanks. This skimmer uses the Aquatrance 2000S pump and is installed in the sump, which helps to save space with its small footprint of 7.3″ x 9.45″ and 20.9″ height. Users appreciate this compact size, especially in setups where space is at a premium.

The build quality is robust, utilizing durable materials that ensure longevity and reliability. Maintenance is straightforward, although some users might find the height and structure slightly challenging when accessing certain parts.

The noise level is relatively low, which is a significant plus for those who prefer a quieter aquarium environment. However, the pump's performance, while generally good, might not be the most powerful option available for the upper limit of its capacity range. This product is well-regarded for its efficiency, build quality, and compact design, making it a strong choice for aquarium enthusiasts looking to maintain larger tanks quietly and effectively.

The Simplicity 240DC Protein Skimmer is a versatile and efficient option for saltwater aquariums, suitable for tanks up to 240 gallons. Its adjustable DC pump speed allows for customized performance, which can be particularly useful for different tank setups and bioloads. The skimmer's cone shape design enhances its efficiency by improving the air and water mixing process, resulting in better skimming performance. Additionally, the small footprint makes it a good choice for aquariums with limited sump space.

The build quality is robust, utilizing materials like stainless steel, which ensures durability and longevity. The collection cup drain with cap is a convenient feature that simplifies regular maintenance, making it easier to clean without disassembling the entire unit.

The skimmer weighs 8.48 pounds, which might be on the heavier side for some setups. Its noise level, while not explicitly mentioned, can be a concern with DC pumps. Despite its modern design and efficient performance, the product’s ranking (#457 in Aquarium Filters) suggests there are more popular alternatives available in the market. Still, for those prioritizing build quality, efficiency, and ease of maintenance, the Simplicity 240DC Protein Skimmer is a strong contender.

The Reef Octopus Classic 110-INT Needle Wheel Protein Skimmer is designed for tanks up to 100 gallons, making it suitable for medium-sized aquariums. This skimmer features a needle wheel type which is known for efficiently breaking up bubbles to remove organic waste from the water. The new pinwheel impellers enhance its performance, potentially doubling its efficiency compared to older models, ensuring effective skimming action in your tank.

Its performance features are acclaimed, providing users with a high operation rate in an easy-to-use package. In terms of build quality, Reef Octopus products typically have a reputation for being sturdy and long-lasting, and this model is expected to follow suit. Maintenance is also simplified with its user-friendly design, which is a great advantage for aquarium owners.

The noise level is an essential consideration, and while this product is generally quieter than many other options, it might still produce noticeable noise during operation. This skimmer is an excellent option for those looking to maintain water quality in their medium-sized aquariums, offering solid performance and reliability, though potential users should be mindful of the noise levels. Users with smaller tanks or those highly sensitive to noise may need to consider other options.