Waterbox Aquariums
PHOSPHATE MEDIA for Saltwater
Estimated Shipping & Lead Times
In Stock Aquariums: Typically ship in 1–3 business days.
Backordered systems: Most orders ship within 4–6 weeks, though some may ship sooner depending on inbound inventory.
Estimates are based on business days and may vary during holidays, carrier capacity surges, weather, or port/cargo delays. You’ll receive tracking as soon as your items depart. Some orders may ship in multiple boxes or partial shipments.
See our home delivery options in our Shipping Policy.
Highly efficient media used to absorb and remove phosphates & silicate.
Elevated phosphate levels can lead to unwanted algae growth and a decrease in coral coloration. Maintaining phosphate levels within the correct range, along with phosphate media, will result in a cleaner and healthier aquarium.
Recommended
We recommend keeping your phosphate in the range of .02-.05 ppm for reef aquariums.
Instructions
Use 25-100 ml of media per 100 L (25 gal) of water. Phosphate Media should be replaced every four weeks or in the event phosphates start to rise. Use of a fluidized media reactor will provide the best results. Do not rinse before use.