Supports beneficial microbes
promotes vibrant color and higher yields
Aqua Flores also contains pH-stabilizers which makes it extremely easy to keep the pH in the nutrient reservoir within the optimum pH range
rock powders and micronized leonardite
HM Waterproof pH Meter .01 resolution PH-200 *Special order* Quantanium Supports beneficial microbes*Special order: contact us for current pricing.* Product Description: HM Digital's PH 200 is a digital waterproof pH meter (aka pH tester or pH pen) that is ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. It is fast acting, features amazing