May 16, 2017 – Preventing Algae in Your Swimming Pool. Don’t let fertilizer enter your pool. Maintain the recommended pH level of between 7.4 and 7.6. Brush the pool regularly. Maintain the chlorine level at about 2-3 ppm. Keep your filter clean. Nov 1, 2017 – The point is to raise the chlorine/stabilizer extra high and keep it that way until all the algae is dead. Verify your water chemistry is within the ideal range. Remedy the chlorine problem. Shock/superchlorinate the pool. Add algaecide. Brush the entire pool surface with a pool brush. Frequently clean the filters. Sanitizer isn’t enough to keep algae from invading your pool. Get rid of algae and keep it from coming back so you can enjoy a clean, clear pool again. How to Eliminate and Prevent Green Algae in a Swimming Pool. Green . Daily testing is ideal, especially in the week or two following an algal bloom. Always . Apr 10, 2012 – 5 DIY Pool Cleaning Tips – Removing Algae and Debris . care routine and ideal chemical balance will keep your pool crystal clear year round. Nov 13, 2017 – How to Get Rid of Green, Blue, Yellow, and Black Pool Algae It should always be between 7.4 and 7.8, with 7.6 being the ideal. To control . Getting rid of black algae, although possible, requires some fairly tough tactics. . Algae tends to make an appearance in ideal conditions, including in pools that . To get rid of green algae, you’ll need to superchlorinate your pool with a shock treatment. This will . Like yellow algae, it can grow even in ideal pool conditions. Algae. BALANCE. Ensure your water is properly balanced. The most important reading is pH. CLEAN FILTER. Check your pool filter to make sure it is working properly. BRUSH. Thoroughly brush the pool. SHOCK. Apply a chlorine-based shock to your pool such as Power Powder Plus or Chlor Brite. This Home Depot guide shows you how to get rid of algae in pool water for a fresh . Test and balance your pool water again, ensuring levels are within the ideal .