Growrilla’s RDWC 8 POTS is a recirculating deep water culture system built around eight 19 L growing buckets plus a controller pot. The 2.0 revision uses modular push‑fit plumbing so rows can be reconfigured or extended, and double‑walled pots (black inside, white outside) to block light and limit heat gain. The kit circulates and aerates a nominal 135 L nutrient volume with a 1050 L/h water pump and an air pump rated 30 L/min (1800 L/h), keeping EC and pH uniform across all sites. Standard layout is two rows (80 × 205 cm footprint) with 50 cm plant spacing, suited to 120 × 240 cm tents. Designed for continuous operation, the system emphasizes stable parameters and easy access via the end‑mounted controller.