Bloomroom - Flexi-mat Reservoir Catchment TraysBloomroom Flexi mat Reservoir Catchment Trays The Flexi mat from Bloomroom makes a fantastic addition to your grow tent, and will help to stop your property from flooding, in the event of a major leak in your grow room or your nutrient tank. How the Reservoir Catchment Tray Works The Flexi mat is made of incredibly resilient waterproof material that is also flexible, and easy to construct. Its so straightforward that it can assembled in a matter of