Aqua Master P50 pH & Temperature Meter Beneficial Inoculants but genuinely useful kit to

but genuinely useful kit to have around - cheap enough that there's no excuse not to glove up when handling anything you don't want on your skin

Full formula: Triacontanol

Worth it if you're running drip

this shifts that problem

Aqua Master P50 pH & Temperature Meter Beneficial Inoculants but genuinely useful kit toAqua Master P50 pH & Temperature Meter Waterproof Dual Function Handheld Tester Best for: Growers who want an accurate, waterproof pH and temperature meter without paying for a lab grade professional instrument. Our thoughts A genuinely useful two in one meter pH and temperature off the same probe, in a waterproof housing that can handle getting splashed or dropped in the reservoir without dying on you. Comes calibrated out of the box, which matters