Pay in 4 interest-free payments of $3.41 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Grow Natural 3-1-3
Fully pressure washable and easy to clean
We offer a one year comprehensive warranty on parts and labor
• Blade free - trims using gentle friction to preserve natural contours of plant material
Ordering Information HI98100 is supplied with HI1271 pH electrode
Dyna-Gro pH-Down 1 Qt. hydro-systems Grow Natural 3-1-3pH Up and pH Down are supplements used to adjust your water and nutrient solutions to the proper pH range for plants. Most plants prefer a pH range of 6. 2 to 6. 8. pH levels that are too low or too high can result in release of or tying up of minerals in soils that can lead to toxic levels or deficient levels of various elements.
