Reverse Osmosis

ARKA myAQUA® 190 / 380 is an efficient reverse osmosis filter that purifies up to 99% of salts, bacteria and pollutants – completely without electricity! Perfect for both freshwater and saltwater aquariums, with natural filter materials and high capacity.

 is a powerful reverse osmosis system that produces up to 400 liters of clean water per day with up to 99% salt retention. Perfect for aquariums - filters out bacteria, heavy metals and other contaminants. Efficient, energy-efficient and comes complete with accessories.

ARKA myAQUA® 1900 is a high-capacity reverse osmosis system that produces up to 1900 liters of clean water per day. With a salt retention rate of up to 99%, integrated booster pump and efficient water exchange (1:1), it is a powerful solution for aquarists who demand the highest water quality – completely without chemical additives.