Aqua Master Calibration Solution pH 7.00 500ml (Case of 8) pots-and-containers critical for your plants' optimal

critical for your plants' optimal growth

Guano is renowned as a source of available natural phosphorus for use during flowering and fruiting

and pH adjustment

solubilizing phosphates and releasing potassium

Aqua Master Calibration Solution pH 7.00 500ml (Case of 8) pots-and-containers critical for your plants' optimalDescription Aqua Master Calibration Solution pH 7. 00: This solution comes in a 500ml size and is traceable to NIST standard. It is important to close immediately after use to maintain accuracy. The solution should be stored between 59 77F for optimal performance. Any used liquid should not be returned to the bottle. Sold as a Case: This product is sold as a case of 8 bottles. It ensures that you have plenty of solution for your calibration needs.