Hanna pH 128 Meter Valves Or you can connect the

Or you can connect the handles to pull weeds around your dock or shoreline

2 ppm of ammonia

Titanium evaporators have become the aquaculture industry standard because they are fish safe and saltwater compatible

Accurate gap sizes ensure consistent grading results

Mini Pond Log - Treats ponds from 20

Hanna pH 128 Meter Valves Or you can connect theThe GroPro pH tester has been designed with many advanced features for growers of all types. This pH tester offers automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shutoff. With its compact size, one button operation, and ease of calibration, the pH128 GroPro is the optimal tool for pH measurement in nutrient solutions and soil