API® Crystal size 5 & 6
Makes aquarium water CRYSTAL clear
- Removes aquarium pollutants and odours which cloud water and degrade water quality
- Does not remove trace elements from saltwater aquariums
Follow API Easy Care Guide and use CRYSTAL:
- Weekly as part of Regular Care to reduce aquarium maintenance and maintain strong chemical filtration
- When addressing a Water Problem Solving issue
CRYSTAL is the ultimate filtration medium for crystal clear water. CRYSTAL contains a superior blend of resins and activated carbon which removes organic aquarium pollutants, including colours, odours, heavy metals and toxic gases as well as other compounds that carbon alone cannot remove. CRYSTAL also removes light blocking impurities for improved growth of corals in saltwater and plants in freshwater aquariums.
Want to see how we prove the efficacy of CRYSTAL works? Watch the video.
Directions: Rinse pouch under tap water to remove loose dust. Pouch does not need to rinse clear. Place pouch in the path of water flow in the aquarium filter. Replace every month or as recommended on the packaging.
Item #: Treats:
Size 5 RE-725 Up to 75 litres
Size 6 RE-725A Up to 210 litres