Help your fishy pals do some much-needed housekeeping with Dr. Tim’s Aquatics Freshwater Waste-Away Aquarium Cleaner. This freshwater aquarium cleaner helps naturally dissolve sludge， dirt and waste that build up in your tank on a weekly basis. It works to remove nitrate and phosphate while also eliminating hidden gunk and waste you might not be able to see. As a bonus， this waste-removing formula also helps keep your filter pad cleaner for longer. It’s a completely natural way to keep your fishy friends’ home healthy and clean!