Future Harvest - Holland Secret HARD WATER Micro Size:1 Liter/ 1 Quart Evening applications are often preferred

Evening applications are often preferred because sunlight gradually breaks BTK down

a potassium silicate supplement from Emerald Harvest

bright green color

1 x 1L Remo's MagNifiCal

By mimicking the natural mix of blue and red light found in daylight

Future Harvest - Holland Secret HARD WATER Micro Size:1 Liter/ 1 Quart Evening applications are often preferredRecommended for use with Hard Water over 200 ppm Select size in menu bar for price Water quality is a big concern when growing hydroponically. To obtain optimum results, it is recommended to use water that contains as little salts as possible. Unfortunately, this is not an option for everyone and some are forced to grow using water with a high mineral content. In most cases, problems in water quality arise from higher rates of Calcium (although its