Quick view GT PH DOWN 250MLS (PHOSPHORIC ACID 81 %V/V) The pH of a nutrient solution is critically important. Plants absorb minerals best between pH 5.5 and pH 6.5 Growth Technology pH Down is 85% phosphoric acid and needs to be handled with care. If you get it on yourself or your clothes, wash it off... $13.20 Add to Cart Compare
Quick view GT PH DOWN ONE LITRE (PROSPHORIC ACID 81%VV) The pH of a nutrient solution is critically important. Plants absorb minerals best between pH 5.5 and pH 6.5 Growth Technology pH Down is 85% phosphoric acid and needs to be handled with care. If you get it on yourself or your clothes, wash it off... $30.80 Add to Cart Compare
Quick view GT PH UP 250MLS (POTASSIUM HYDROXIDE 480G/L) Growth Technology pH Up is a 480 grams/litre solution of potassium hydroxide (KOH) and is very alkaline. It should be handled with extreme care. This is used mainly by growers who use reverse osmosis water (or rainwater) which have very low pH buffering... $13.20 Add to Cart Compare
Quick view GT PH UP ONE LITRE (POTASSIUM HYDROXIDE 480G/L) Growth Technology pH Up is a 480 grams/litre solution of potassium hydroxide (KOH) and is very alkaline. It should be handled with extreme care. This is used mainly by growers who use reverse osmosis water (or rainwater) which have very low pH buffering... $30.80 Add to Cart Compare
Quick view HY-GEN 2.76 CONDUCTIVITY SOLUTION 250ML Conductivity 2.76 It is essential to calibrate your EC (electrical conductivity) meter with CONDUCTIVITY 2.76 solution regularly. The measurement of available nutrient in the solution is measured as the electrical conductivity. The units used to report... $7.70 Add to Cart Compare
Quick view HY-GEN 2.76 CONDUCTIVITY SOLUTION 500ML Conductivity 2.76 It is essential to calibrate your EC (electrical conductivity) meter with CONDUCTIVITY 2.76 solution regularly. The measurement of available nutrient in the solution is measured as the electrical conductivity. The units used to report... $13.20 Add to Cart Compare
Quick view HY-GEN 2.76 CONDUCTIVITY SOLUTION ONE LITRE In hydroponics "pH" is an extremely important factor. When it is poorly monitored or controlled, plants can become sick or die. It is therefore recommended that pH is tested daily. Hy-Gen pH Up and Hy-Gen pH Down provide the grower with an added control... $19.80 Add to Cart Compare
Quick view HY-GEN PH DOWN 250ML (PHOSPHORIC ACID 850G/L) SOLUTIONS SCIENTISTS USE HY-GEN� Calibrations solutions are made according to international standards. The pH ELECTRODE STORAGE and PROBE CLEANER solutions are the same quality as those used in laboratories for the safe cleaning and storage of electronic... $9.90 Add to Cart Compare
Quick view HY-GEN PH DOWN 500ML (PHOSPHORIC ACID 850G/L) SOLUTIONS SCIENTISTS USE HY-GEN� Calibrations solutions are made according to international standards. The pH ELECTRODE STORAGE and PROBE CLEANER solutions are the same quality as those used in laboratories for the safe cleaning and storage of electronic... $16.50 Add to Cart Compare
Quick view HY-GEN PH DOWN ONE LITRE (PHOSPHORIC ACID 850G/L) SOLUTIONS SCIENTISTS USE HY-GEN� Calibrations solutions are made according to international standards. The pH ELECTRODE STORAGE and PROBE CLEANER solutions are the same quality as those used in laboratories for the safe cleaning and storage of electronic... $25.30 Add to Cart Compare
Quick view HY-GEN PH ELECTRODE STORAGE SOLUTION 500MLS HY-GEN pH Electrode Storage Always keep pH electrodes stored in HY-GEN� pH Electrode Storage solution. HY-GEN� pH Electrode Storage solution is the same formula scientists use in laboratories to store glass pH electrodes. pH Electrode Storage solution... $13.20 Add to Cart Compare
Quick view HY-GEN PH ELECTRODE STORAGE SOLUTION ONE LITRE HY-GEN pH Electrode Storage Always keep pH electrodes stored in HY-GEN� pH Electrode Storage solution. HY-GEN� pH Electrode Storage solution is the same formula scientists use in laboratories to store glass pH electrodes. pH Electrode Storage solution... $22.00 Add to Cart Compare
