Botanicare Reservoir -- 40 Gallon Resevoir Bottom - White In-Line Duct Fans + Accessories so dilution stays consistent

so dilution stays consistent

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

Height when full of water: 29

Calibration of the pH is simple with the push buttons on the meter and fresh calibration solutions

Each pack is individually overwrapped with an HIC to ensure freshness and comes with a replacement indicator card for easy use

Botanicare Reservoir -- 40 Gallon Resevoir Bottom - White In-Line Duct Fans + Accessories so dilution stays consistentNOTE: 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.