| AquaPacs Water Clarifier, 10 Gallon, Pack of 4, 4 CT Achieve crystal-clear aquarium water with Aqueon AquaPacs Water Clarifier. These convenient balls bind particles caused by food, debris, sediment, and tank maintenance together for easy removal through filtration or netting. Safe with no risk of... ... more AquaPacs Water Clarifier, 10 Gallon, Pack of 4, 4 CT Achieve crystal-clear aquarium water with Aqueon AquaPacs Water Clarifier. These convenient balls bind particles caused by food, debris, sediment, and tank maintenance together for easy removal through filtration or netting. Safe with no risk of... Petco.com | | $8.40 go to store |