Bluelab® pH 4.0 Calibration Solution 250ml Trimming ants (except fire ants

ants (except fire ants

This fertilizer helps promote healthy root development and lush foliage

Athena Pro Grow is a balanced soluble fertilizer blend formulated for commercial cultivators to streamline irrigation

and coco coir systems

but our rolls can be used with a variety of systems

Bluelab® pH 4.0 Calibration Solution 250ml Trimming ants (except fire ants"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7. 0 first (buffer) then to pH 4. 0 (slope). Calibration Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened."