Dr. Tim's Aquatics NP-Active Pearls Biopellets for Nitrate and Phosphate, 150 mL

Dr. Tim's Aquatics NP-Active Pearls are biopellets used in a media reactor to help control nitrate and phosphate and limit algae. They act as a carbon source that feeds beneficial bacteria, and they can be used as an alternative to carbon dosing.

• 150 mL size
• Helps remove nitrate and phosphate
• Carbon source that promotes beneficial bacteria
• Alternative to liquid carbon dosing
• Described as safe for fish and corals
• Suited to saltwater, freshwater and reef tanks

Rinse the pearls and run them in a media reactor with steady flow, following the label directions for your tank size.