Biological Value (Maintaining of adequate sanitizer levels is critical to prevent growth of algae and bacteria).
|
|
Minimum |
Ideal |
Maximum |
Comments |
|
Visible Algae |
NA |
NA |
None |
If algae growth is observed,
recommendations may include but are not limited to: Superchlorinate the pool Use approve algicide
according to label directions Supplement with brushing
and vacuuming |
|
Bacteria |
None |
None |
Refer to Local Code |
If bacteria count exceeds local health
department requirements: Superchlorinate and follow proper
maintenance procedures |
Remedial Practices
|
|
Minimum |
Ideal |
Maximum |
Comments |
|
Superchlorination |
|
|
|
Some symptoms that may indicate a need
for superchlorination are: Cloudy water Slime formation Musty odors Difficulty in maintaining
sanitizer residuals Algae and bacterial counts |
|
Shock Treatment, dosage in ppm |
10 |
|
|
Some conditions that may indicate a need
for shock treatment are: Cloudy water Difficulty in
maintaining a sanitizer residual Periods after heavy
swimmer use Adverse weather Non-chlorine shocks are not sanitizers. They are
effective in destroying organic contaminents but should not be used to treat
visible algae or bacterial infestation. |