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NT LABS OPTIMUS 500ml is a concentrated water conditioner for both freshwater and marine aquariums. It neutralises chlorine and chloramine, binds heavy metals, and helps reduce the toxicity of nitrogen compounds, making the water safer for fish and invertebrates. It is best used during water changes and whenever water parameters suddenly worsen. Key benefits Neutralises chlorine and chloramine Binds heavy metals Supports the detoxification of ammonia (NH3/NH4), nitrite (NO2) and nitrate (NO3) Highly concentrated and very economical to use Suitable for freshwater and marine aquariums
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When to use During water changes, ideally add to fresh water before it goes into the aquarium After filter cleaning When introducing new fish or shrimp During periods of stress or when water quality declines Standard dosage 5 ml per 200 litres of water Shake well before use Special situations Half dose when water temperature is above 30°C and chlorine and ammonia levels are low Up to 2 times the dose when chloramine levels are exceptionally high Up to 5 times the dose in emergencies with dangerously high nitrite (NO2)
