




Cause:
PH too low or too high. Ineffective chlorine
Solution:
1. Check and adjust pH
2. Superchlorinate
3. Vacuum and filter next day
Cause:
High pH, poor filtration, heavy use of pool
Solution:
1. Check and adjust pH
2. Check filter, clean or backwash as necessary
3. Vacuum and filter next day
Cause:
Low pH. Water unstabilised
Solution:
1. Adjust pH and alkalinity
2. Test pool stabiliser levels
Cause:
Low pH, chloramines present, chlorine levels too low
Solution:
1. Check and adjust pH
2. Superchlorinate
3. Maintain correct pH and total alkalinity levels
4. Maintain correct free available chlorine levels
Cause:
Algae Present
Solution:
1. Check and adjust pH
2. Brush the pool with broom
3. Superchlorinate
4. Add algaecide as recommended by Professional.