Review on 🐠 Boyd Enterprises Chemi-Pure Blue Aquarium Filtration Media, 11-Ounce (2 Pack) by Juanita Vipond

Typical dry cleaning quality. The extra ingredients they used in this blue work well. I noticed a decrease in phosphate and NO3 during testing. I use two on a 55 gallon reef with a 30 gallon sump. I also have a protein skimmer in the swamp. The water became crystal clear. I recommend using this product even if you use reverse osmosis/deionized water. I've been using Chemi pure since it came out. This is the best way to keep water clean and clear. Because it's a bag, there are no spillage problems when trying to refill the filter and change it monthly. I change every three months. I would recommend this product to everyone.