Growrilla’s RDWC Pro 8 Pots is a recirculating deep water culture system built around eight 19 L double‑wall buckets (black interior, white exterior) connected to a central controller pot via 50 mm push‑fit piping. The PRO line adds higher‑flow plumbing, an inline filter, and a built‑in float valve to link an external reservoir (not included). The kit includes a water pump rated 300–2000 L/h (EDEN 135 TB) and an air pump around 40 L/min, continuously circulating and oxygenating the nutrient solution. Total system water volume is specified at 144 L. The layout covers roughly 80 × 185 cm and is aimed at 240 × 120 cm grow areas. Modular fittings allow easy reconfiguration without tools for different room shapes or future expansion.