AQUATOPs Clear Magic Water Polisher is not a gimmick. This product really works; just read the reviews from once skeptical shoppers who are now convinced. Clear Magic will purify your aquarium water right before your eyes! The fish do not need to be removed from the aquarium when Clear Magic is applied to the system. Just remove a cup full of aquarium water and add Clear Magic to it. Mix/stir the powder and aquarium water until it is diluted. Then add/slowly pour the solution into the aquarium. Safe for freshwater and saltwater aquariums, just add Clear Magic after routine cleaning and let the "magic" begin!

• Safe for Freshwater and Saltwater Aquariums
• Add Clear Magic to your Aquarium after a routine cleaning and enjoy crystal clear water
• Helps keep the Glass or Acrylic Walls of your Aquarium Algae-Free in between cleanings
• May be added once a week