What is the best use for the refugium chamber in an AIO? | REEF2REEF Saltwater and Reef Aquarium Forum
![Cleartides Refugium Nano Full Kit. Hang On. For phosphate and nitrate removal. : Amazon.co.uk: Pet Supplies Cleartides Refugium Nano Full Kit. Hang On. For phosphate and nitrate removal. : Amazon.co.uk: Pet Supplies](https://m.media-amazon.com/images/I/91vENKCmujL._AC_UF894,1000_QL80_.jpg)
Cleartides Refugium Nano Full Kit. Hang On. For phosphate and nitrate removal. : Amazon.co.uk: Pet Supplies
![Chaeto without a refugium - Marine Hardware - Filtration - Marine Fishkeeping Marine Fish & Reef Keeping Forum Chaeto without a refugium - Marine Hardware - Filtration - Marine Fishkeeping Marine Fish & Reef Keeping Forum](https://uploads.tapatalk-cdn.com/20210414/121b9cf4b695076537c9f582b0f99286.jpg)
Chaeto without a refugium - Marine Hardware - Filtration - Marine Fishkeeping Marine Fish & Reef Keeping Forum
![Just setup my refugium in the back of my Biocube 29. Intank baskets and a JBJ Nano Glo light! A much much needed upgraded! : r/ReefTank Just setup my refugium in the back of my Biocube 29. Intank baskets and a JBJ Nano Glo light! A much much needed upgraded! : r/ReefTank](http://i.imgur.com/14v5jNG.jpg)
Just setup my refugium in the back of my Biocube 29. Intank baskets and a JBJ Nano Glo light! A much much needed upgraded! : r/ReefTank
![Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers (20 Gallon Long) : Amazon.co.uk: Pet Supplies Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers (20 Gallon Long) : Amazon.co.uk: Pet Supplies](https://m.media-amazon.com/images/I/41ZqQi86+FL._AC_UF894,1000_QL80_.jpg)
Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers (20 Gallon Long) : Amazon.co.uk: Pet Supplies
![allpondsolutions Aquarium Marine Reef Fish Tank Glass Sump with Refugium Section 40cm Nano : Amazon.co.uk: Pet Supplies allpondsolutions Aquarium Marine Reef Fish Tank Glass Sump with Refugium Section 40cm Nano : Amazon.co.uk: Pet Supplies](https://m.media-amazon.com/images/I/31IdaUS4NZL._AC_UF894,1000_QL80_.jpg)