Up to 8 WCS-1 can be connected to a single Aqua-x
6 mil greenhouse plastic)
dome lids will not completely seal to the 1020 on the lip
Garden Lime – 5 lbs (use ½ cup per recipe) – Dolomitic limestone for pH adjustment and calcium/magnesium supplementation
HM Digital Waterproof pH Meter PH-200 Controller Up to 8 WCS-1 canHM Digital Waterproof pH Meter, PH 200 The PH 200 is a professional grade pH Temp meter ideal for all pH testing water. With its advanced microprocessor it provides highly accurate dependable readings in such applications as hydroponics, purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, and agriculture.