ARKA BACTO Shot 50 ml Highly Active Live Vaccination Cultures for Saltwater & Freshwater Aquarium Includes Natural Filter Media Refreshing Improving Water Biology Quality

Crystal-clear water fast: Clears cloudy or greenish water within 24 h – living cleaning bacteria instantly stabilise your aquarium’s bio-balance and support healthy fish & shrimp. Biological filtration boost: Highly active nitrifying cultures convert ammonia & nitrite safely – ideal for new setups, after medication or water changes – prevents toxic peaks naturally. Natural carrier medium: Microorganisms attach directly to filter & substrate – more effective than liquid-only products – long-lasting biofilm ensures sustainable water clarity. Simple & precise dosing: One 50 ml shot treats up to 150 l – pour directly into the tank – safe for freshwater & marine aquariums, shrimp, corals & plants – no overdosing risk. ARKA quality – Made in Germany: Developed by aquarium experts for reliable, biological water care – proven by breeders and aquascapers – premium aquarium technology from ARKA.