Hydroponic Systems Recirculating Oxy Ring 2

Growrilla’s Recirculating Oxy Ring 2 is a compact two-site RDWC kit with a dedicated control pot. Each plant sits in a 19‑liter bucket (33 h × 30 d cm) with an Oxy Ring that distributes nutrient solution at the root zone while an air pump oxygenates it. A submersible Grech pump (variable, max 500 L/h) recirculates the solution through the system to keep EC and pH uniform. The package includes a Hailea 9602 air pump rated 432 L/h, two Oxy Ring pots, and plumbing. Total system water capacity is 45 liters. The layout measures about 70 × 85 cm with 45 cm center‑to‑center pot spacing (adjustable ±7 cm), and is suggested for an 80 × 80 cm footprint.