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If you have white burns
ensuring a clean and precise cut for your plants
✅ Boosts Soil HealthStimulates beneficial microbial activity and enhances soil structure
• Often referred to as a 6” cube with hole
Rockwool cubes and slabs
Aqua Master EC 1413 Calibration Solution Size:500ml If you have white burnsAccurate EC Calibration Made Easy Keep your electrical conductivity (EC) meters precise with this reliable calibration solution from Aqua Master. Formulated to a standard conductivity of 1413 S cm at 25 C, this solution ensures your meter delivers consistent, accurate readings every time. Essential for hydroponics, nutrient management, and water quality testing. Why use this calibration solution? Standardised for precisionDesigned for EC meters that
US$ 49.99
US$ 43.70