Flairform pH Test Kit - pH Up & Down - For Hydroponics (250mL) varo__200mL Grodan Delta Blocks are the

Grodan Delta Blocks are the most uniform blocks available on the market

Input Voltage: 220-240V

Regular cleaning with HY-GEN Probe Cleaner solution can prolong the life of your meter and maximise electrode performance

Height: 230cm

1x End plug + 13mm poly hose

Flairform pH Test Kit - pH Up & Down - For Hydroponics (250mL) varo__200mL Grodan Delta Blocks are theIntroducing Flairform pH Test Kit pH Up & Down For Hydroponics The working nutrient pH should be checked at the following times: 1. When first made. 2. After the addition of top up water or additives especially if either is highly alkaline. 3. In recirculating systems, pH should be checked on a daily basis because the uptake of water and nutrients causes pH to change. NOTE: It is best to adopt a pH maintenance regime that helps prevent pH from getting