Hydrofarm Green Plant Stake Labels 4"x5/8" Case of 1000 1.0 GPH The mat at the start

The mat at the start of the chain must be an MTMDU

along with positive On and Off settings

But in all seriousness

Adjustable Trend Chart Zoom levels let you trace your ppm levels

*Typically Ball/Kerr Brand Depending On Availability

Hydrofarm Green Plant Stake Labels 4"x5/8" Case of 1000 1.0 GPH The mat at the startBlank labels are all made from 0. 19 0. 20 (19 20 mil) virgin styrene for a durable, stiff product that is easily inserted and written on. These blanks also have a creasing rule at the point. Growers use graphic pencil, mechanical pencil, standard markers, grease markers and other instruments to write on them. Some use the various colors as crop markers without writing for growing activities at their nursery. Many retailers use them for either price