Nyos Nitrate Minus is an effective biological formulation designed for the safe and long-term reduction of nitrate (NO₃⁻) levels in marine aquariums. Thanks to its innovative formula, the product supports the growth of beneficial denitrifying bacteria that convert nitrates into nitrogen gas, which naturally escapes from the system.

Additionally, the product helps break down bacterial biofilms and supports the maintenance of biological balance in the aquarium, which can also contribute to the reduction of phosphate (PO₄³⁻) levels.

• Biological and safe nitrate removal
• Methanol-free
• Suitable for temporary or continuous use
• Improves water clarity and quality
• Dual action: fast and long-lasting results

Dosage:

• Normal dosage: → 10 ml per 1000 liters daily
• If NO₃ levels decrease very slowly or are very high: → up to 20 ml per 1000 liters daily
• If NO₃ levels are very low: → 5 ml per 1000 liters or discontinue dosage

Tip: For best results, dose daily using a dosing pump. Regularly monitor NO₃ and PO₄ levels, adjusting the dosage according to your aquarium’s current needs.