Pay in 4 interest-free payments of $785.00 Learn more
Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
ONA Gel rises to the challenge
improving airflow and reducing disease pressure in humid coastal or rainy Highveld conditions
hassle-free sessions in any SA grow setup
Dimensions: 219 mm × 203 mm × 19 mm
• Dimensions: 118mm by 112mm by 28mm
H600 Pro Handheld Substrate Meter AirTECH ONA Gel rises to theUnlock Your Pot tential with H600 Pro Handheld Substrate Meter Direct substrate testing is a game changer for South African growers hard water, uneven moisture, heat stress and organic mixes can hide pH EC imbalances that cause root rot, nutrient lockout or slow veg growth before symptoms appear. The H600 Pro Handheld Substrate Meter is the professional 5 in 1 tool that measures pH (0. 114. 0), EC (0. 019. 9 mS cm), TDS (0. 019. 99 PPT), PPM (01999 on
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