Bluelab Ph Pen HYGEN NITRO K Enhanced essential oil production and

Enhanced essential oil production and Terpene content for deeper natural taste and flavour

Ph testers (without replaceable probes) and Ph probes are electrical sensors and considered a consumable item

a lower drainage of 10% will suffice

including 250 watt

Our formula uses naturally occurring carbohydrates to ensure your plants are getting an added clean source of energy to support heavy fruiting

Bluelab Ph Pen HYGEN NITRO K Enhanced essential oil production andPh testers and Ph probes are sensitive scientific equipment. They will require extra care and maintenance from the user (you) to ensure accurate readings, measurements and valid warranties. Ph testers (without replaceable probes) and Ph probes are electrical sensors and considered a consumable item. You should aim to be replacing these over time as you do media, nutrients, etc. Probes and Pens (without replaceable probes) only have a 6 month warranty