Hanna GroLine Quick Calibration Solution Size:500 ml pH balanced formula without any

pH balanced formula without any perfumes or attars–ideal for those with post production of essential oils

it's a microbe that builds root mass and increases plant uptake of nutrients and water

RadidRIZE blocks with super-fast expansion

this performance soil means you can wait longer before applying fertilizer

while increasing the structural integrity of the new proprietary lid and reservoir

Hanna GroLine Quick Calibration Solution Size:500 ml pH balanced formula without anyHI5036 023 is a quick calibration solution for use with Hanna's GroLine pH and or EC TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and or conductivity sensors. Each bottle has the lot number and expiration date. Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle. The HI5036 023 is for