Hanna GroLine pH 4.01 Solution Size:Case (25 x 20 ml Packets) Coco coir growers will greatly

Coco coir growers will greatly benefit from the use of Cal-Mag Amplified by providing additional calcium to buffer the coco and maximize cation exchange capacity

Strong clamp holds fan in place during use

maintenance and flowering

Now you can just touch a few buttons on your controller to be in complete control of all your connected ballasts at once

With everything in the right proportions it makes it easier for growers of all skill levels

Hanna GroLine pH 4.01 Solution Size:Case (25 x 20 ml Packets) Coco coir growers will greatlyHI7004 050 is a high quality pH 4. 01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened