Botanicare Reservoir -- 40 Gallon Resevoir Bottom - White In-Line Duct Fans + Accessories starting with a lower rate

starting with a lower rate and increasing as needed

so dilution stays consistent

Height when full of water: 29

Once you have measured the pH using the Bluelab pH Pen and know your plants can get at the food

Botanicare Reservoir -- 40 Gallon Resevoir Bottom - White In-Line Duct Fans + Accessories starting with a lower rateNOTE: Porthole covers and lids are sold separately. Designed for performance and easy maintenance. Original Reservoirs include front and side bulkhead ports to accommodate an external pump and allow multiple reservoirs to be joined in line or side by side. Made in the USA using renewable solar energy. Made with recycled and recyclable materials. BPA free. These features eliminate the need to remove the lid when adding nutrients. Made in the USA.