Nitrate remover aquarium ARKA Aqua Balance 118 ml biologically reduces nitrate, algae & water cloudiness supports stable quality fish health for freshwater marine tanks

Biologically removes nitrate using living bacterial spores – cuts off nutrient supply for algae – ideal for tanks with high nitrate, cloudiness or poor water balance – no chemicals, all natural. Breaks down fish waste, leftover food & plant debris – supports stable water parameters & long-term biological balance – promotes a cleaner, healthier environment for all aquarium life. Works in freshwater & marine tanks – suitable for sensitive species like shrimp, snails & corals – restores natural ecosystem function in any aquarium type. Easy & safe to use – dose 5 ml per 100 L weekly, then every 2 weeks – no filter changes required – pour directly into the tank – reef safe & 100% non-toxic. Trusted ARKA biotechnology – developed for reliable nitrate control in professional & hobby aquariums – used by aquarists worldwide – Made in Germany.