Growrilla’s Single cultivation pot Oxy Ring is a compact, single-bucket hydroponic system designed for medium to large plants. The 19 L reservoir (approx. 33 cm high × 30 cm diameter) houses a 20 cm net pot and an external level/drain tube for easy solution checks and changes. An included Hailea ACO 2210 air pump (78 L/h) drives an Oxy Ring drip halo that distributes nutrient solution over the root zone before it returns to the tank in a continuous cycle. The bucket’s double-layer construction — black inside to block light and white outside to reflect heat — helps keep the solution cool and algae-free. It operates with reusable expanded clay media, is ready to use out of the box, and does not include electronic sensors or controllers.

