When that happens, it’s time—past time, really—to reduce the amount of calcium in your pool. How to Lower Calcium Hardness in Your Pool Once you test the water and determine the calcium level is too high, you’ll need to bring it down. Drain and replace some water. Before you ...
Hard water, in particular, causes most water stains. Water “hardness” refers to its mineral content, especially magnesium and calcium. While water travels through layers of rock, it picks up trace amounts. The more time your water interacts with – and absorbs – these minerals, the harder...
If you are creating a reef tank, you’ll need to watch that KH!FishLab Tip: Have you ever tried to lower the pH of your tank but noticed it didn’t change? KH (carbonate hardness) is preventing the change. You need to reduce your KH before you can adjust the pH....
The first step in how to reduce chlorine in pool is to find out whether chlorine levels are excessive. At this point, it’s important to dispel a popular myth about chlorine: a strong chlorine smell doesn’t necessarily mean there’s an excess of chlorine in pool water. In order to unde...
Divide the value by 17.2, the conversion factor to convert from mg/L to GPG. The conversion factor is accurate to one decimal place, so round the result to one decimal place too. The result is the water hardness expressed in grains per gallon, or GPG. Check for errors. Multiply your an...
Soft water, on the other hand, is called that because it has lower concentrations of these minerals. But how do water softeners work? Groundwater acquires these hard water minerals by dissolving them from surrounding soil and rock. The industry measures water hardness in terms of grains per ...
No, water hardness is most often measured in parts per million (ppm) or grains per gallon (gpg). But let’s not jump ahead! First, a refresher on hard water and what it can mean for your home. What Is Hard Water? You want the water coming out of your tap to be refreshing, ...
If you have hard water, you may wonder how hard it is. Measuring water hardness using a water harness scale helps you determine the type of softener you need.
2. Balance Water Chemistry There are a few basic factors that are necessary to get under control: calcium hardness alkalinity (the waters ability to absorb acid) pH level (how acidic your water is) If you find that your pool water's chemistry is so out of balance that it's untreatable...
Water Hardness Measurementsmg/L = milligrams (of minerals) per liter of water = a hardness measurement where 1 mg/L = 1 PPM of minerals in the water source. PPM = parts per million, in this case "parts" refers to parts of hard water mineral substances 1 ppm = 1 part in a million...