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SP-P5 for pH)
Four scales: EC: µS
DH58830 (Model 8830)
The GroLine Soil pH Tester HI981030 by HANNA Instruments designed to bring simplicity to pH testing of soil and taking direct pH measurements in soil for environmental and agricultural testing
Improved Reverse Osmosis System Performance
NPK RAW Humic Acid ENVIRONMENT SP-P5 for pH)NPK RAW Humic Acid is a highly concentrated, water soluble biostimulant derived from leonardite (59% humic acid). Rather than acting as a fertilizer, humic acid enhances nutrient efficiency by improving availability, buffering soil pH and supporting root and microbial activity. Humic acid builds the foundation for productive growth by improving how plants interact with nutrients and water at the root zone. It supports healthier soil structure,