Arka myAqua190 – Reverse Osmosis System (up to 190 L/day)

The Arka myAqua190 is a compact reverse osmosis system producing up to 190 litres of pure, mineral-free water per day. Designed specifically for aquarium use, it removes chlorine, chloramines, heavy metals, nitrates, phosphates, and virtually all dissolved solids — giving you a clean, controllable water baseline for planted tanks, discus, shrimp, and sensitive biotope setups.

RO water is the foundation of precise water chemistry. With a myAqua190 you stop guessing and start building the exact water parameters your livestock and plants actually need. Compact enough to fit under a sink or in a cabinet.

Key Features

• Production capacity: up to 190 L/day
• Removes chlorine, heavy metals, nitrates, phosphates, and dissolved solids
• Designed specifically for aquarium water preparation
• Compact design — fits under sink or in cabinet
• Ideal for planted tanks, discus, shrimp, and sensitive biotope aquariums