pH Test Indicator (Liquid Drop Test, 1 oz) from Aquager Technologies is the simple, reliable way to monitor pH in your hydroponic farm or soil garden — just 4 drops in the included test vial reveals exactly where your nutrient solution sits on the pH scale. Easy color-matching: Compare the test sample to the included pH chart for instant readings. No batteries, no calibration: Liquid test never fails — unlike electronic pH meters. Hundreds of tests per bottle: 1 oz lasts months of regular weekly testing. Test vial included: Everything you need in the box — start testing in seconds. Detects acidic and alkaline: Yellow = acidic, green = neutral, blue = alkaline. Works on any water source: Hydroponic reservoirs, tap water, aquariums, pools, soil runoff. Pairs with pH Up and pH Down: Identify the problem, then dose to correct it. Optimal hydroponic pH is 5.5-6.5 — and you can't hit that target without testing. Order from Aquager Technologies today and take the guesswork out of feeding your plants. Compatible with Aquager Hydroponic Home Farm AND any soil garden — for indoor or outdoor use! Size: 1 oz / 30 ml indicator solution Includes: Solution + test vial with cap Optimal pH for hydroponics: 5.5 - 6.5
