Nitrate & Phosphate Remover Aquarium – ARKA NOPO Control 473 ml – biologically reduces NO3 & PO4 via bacteria activation – for clear water & stable parameters – reef-safe for freshwater & marine tank

• Biologically reduces nitrate (NO3) & phosphate (PO4) – supports natural bacteria activity to eliminate excess nutrients – crystal-clear water & stable water values – ideal for algae prevention
• Advanced carbon source blend – boosts nitrification & denitrification – enhances filter bacteria performance – promotes natural phosphate breakdown – chemical-free nutrient control
• Reef-safe & gentle – no water clouding, no pH swings, no harmful residues – perfect for sensitive species like corals, shrimp & ornamental fish – safe for all tank types
• Simple dosing system – start with 2 ml per 100 L daily – gradually increase up to 10 ml – results visible in just a few days – works great with ARKA Basic N & P nutrient system
• ARKA system care solution – replaces standalone nitrate & phosphate removers – trusted by aquarists worldwide – available in 118 ml, 473 ml & 5000 ml – for sustainable, professional water management

Product Description cNOPO Control is a specially developed solution of selected hydrocarbons, for the safe and optimal biodegradation of nitrate (NO3) and phosphate (PO4) in any marine and freshwater aquarium. NOPO Control maximizes the performance of the bacteria present in the aquarium, allowing efficient degradation of nitrate and phosphate even at high nutrient levels. NOPO Control creates a sustainably improved overall biology and serves as an additional source of energy for your corals, for maximum growth and more magnificent colors. Tips: For maximum effectiveness, we recommend using NOPO Control in conjunction with Special Blend. Maintain a minimum 48 hour interval between doses of both products. Check the nutrient levels in your aquarium regularly to prevent limiting. Make sure your PO4 level does not drop to 0, as it is absolutely needed by corals, plants and bacteria as an energy source and is essential for successful nitrate breakdown. In case of a bacterial bloom, we recommend the use of a UV-C clarifier. Dosage: Start with a daily addition of 2 ml per 100 liters of water and increase as needed to a maximum of 10 ml per 100 liters of water until a reduction in nutrient levels is measurable. Maintain the selected dosage until the desired nutrient levels are achieved, then adjust as necessary to keep levels stable. Directions Start with a daily addition of 2 ml per 100 liters water and increase as needed to maximum 10 until reduction in nutrient levels is measurable. Maintain the selected dosage desired are achieved, then adjust necessary keep stable. Box Contains 1 bottle with 473 ml.