If you do experience a severe bacterial bloom, we recommend aiming a few powerheads at the surface of the water to maximize gas exchange. Feeding the effluent of the biopellet reactor directly into the protein skimmer or near the protein skimmer's intake pump will also help avoid depleted oxygen levels. Plus, with the amount of air being pumped through your protein skimmer, it tends to radiate that stinky skimmate smell into the surrounding areas of your home. One easy way to stop the stench is by placing a carbon filter pad on top of your protein skimmer collection cup. Rio Carbon Filter Pads work great for this quick fix. Just cut the pad to 233 posts · Joined 2022. #15 · May 25, 2023. In saltwater, protein skimmers are usually for two main reasons. Remove proteins, oxygenate the water. Ozone is touted for water clarity, helping make protein skimmers more efficient, and perhaps helping prevent or slow down spread of disease. Eheim. The EHEIM Skim Marine 300 is also a box-skimmer, albeit slightly larger. It can be used internally or in the sump tank, but this needs at least 28cm water depth. It creates nice small bubbles for efficient protein-bonding and the skimmate collection cup is very easy to clean. All of this simply raises more questions which has us amped to continue our experiments and ideally pull some valuable advice for installing and operating internal protein skimmers. For the next round of testing we are going to scale up and choose the 6 most popular protein skimmers from the next price bracket of $250 to $400. How Does a Protein Skimmer Work? The principle behind a protein skimmer is relatively straightforward. Water from the aquarium is mixed with fine air bubbles in a chamber known as the skimmer body. Organic compounds and proteins within the water adhere to the air bubbles, creating a frothy mixture. A skimmers' performance is all based on how much nutrients are available in the water and adjusting the skimmer to match that nutrient level is the idea. If you are having trouble dialing it in or simply want to learn more, check out this video "The best way to tune your Protein Skimmer: Learn how in just 5-minutes!". A protein skimmer is just a container of fine air bubbles and water that perform a handful of valuable functions in a saltwater aquarium. That frothy mix of air and water filters the tank water and permanently removes broken down food, fish waste, suspended particulates and undesirable color pigments that cause yellowing. Don't forget to soak the biopellets in a cup of aquarium water for 24 hours prior to use because this will prevent the pellets from floating inside the reactor. Once bacteria starts growing, it will begin to consume the biopellets along with nitrate and a small amount of phosphate. For every 16 parts of nitrate, 1 part of phosphate is consumed. A skimmer takes in water with suction produced by the pump. One of its primary functions is to collect and remove debris from the surface of the water before it reaches the pump. It is essential to keep the water level consistent with the height of the skimmers. This prevents air from being sucked into the skimmer. M5s6.