Filter media for phosphate removal 340g
• Excess phosphate content, more than 0.25 mg/L in fresh water and 0.1 mg/L in salt water, will allow the formation and growth of harmful algae and will exacerbate this problem.
• 340g of the product permanently absorbs 18,000mg of phosphates. It consists of an insoluble iron compound that does not release toxins into the water.
• Measurable effect after only 24 hours
• For freshwater and saltwater aquariums