Grow Gadgets pH Tester Pen Plagron

Grow Gadgets pH Tester Pen PlagronGrow Gadgets pH Tester Pen Complete Feeding, No Guesswork Our thoughts Straightforward nutrients that work consistently without complications. Simple, reliable feeding that delivers results. It's ideal for those on a tight budget or to keep around as a spare. Our take Works consistently without overcomplicating your feeding schedule. Worth picking up if you want straightforward feeding without the hassle.

Rather than forcing extra weight

formulated specifically for hydroponic systems and recirculating setups

countertop-sized

and everything you need — tubing

000°K–4

and defosts faster in cold conditions

10 lb (bundled with Pro Grow and Pro Bloom)

use weeks 4–8

sync it to a thermostat

Anyone serious about maximising light efficiency from high-output grow lights

Soluble Potash (K₂O): 14%

Single-part simplicity vs