Primary Challenges:
1.) Keep water level up to prevent sucking air into outflow at the skimmer (and burning out the pump motor) [Risk = $8,000]
2.) Keep chlorine measurement above 2.0 (or algae will grow) and below 6.0 (or swimming will burn your eyes)
3.) Keep pH above 7.2 and below 7.5 (so chlorine will prevent algae growth and eyes will be more comfortable swimming)
4.) Keep leaves from accumulating on the bottom (fostors algae growth and stains pool vinyl)
Related Challenges:
Maintaining Water Level
- During normal 8 hour pump ron (on timer 8:20 am - 8 pm) the pool will lose 160 to 200 gallons of water through pump driven leakage. This loss needs to be replaced by running in softened and filtered water from our domestic supply. This requires running water from the garden hose for between 20and 30 minutes at a stint (adding 160 to 220 gallons respectively). THIS ALSO REQUIRES A CAREFUL EYE ON THE RESIDUAL CAPACITY OF THE DOMESTIC SUPPLY. (monitored on the dial on top of the water softener in the laundry). The cycle for regenerating is set to recycle overnight when the capacity is below 300 . If the supply of softened water is depleted (Capacity = 0) then the entire system will be filled with high iron content water which will taste bad, clog the faucets, stain the toilet bowls and any laundry and glassware washed during that condition. Therefore: if Soft water capacity reading is as low as 200 at the end of the day -- limit water inflow to the pool to 15 mins.
-On the other hand if the capacity reading is in the 300 to 400 range and you anticipate you will need to add water on the next day -- you will need the system to recycle that night -- so add 20 mins of flow to ensure that the system will cycle and renew the supply. After a night of recycling the capacity will read 750 gallons.
Remember the recycling occurs automatically between 2 am and 5 am. During the recycle any water used will be un-softened and will stain everything as noted above. This is why we never flush the toilets between 2 am and 5 am unless we know the recycle will not be active that night.
Maintaing Chlorine level:
Chlorination is run by water flow through the chlorinator. Fully loaded with pucks it should be stable at the setting currently on the dial (on the wall side of the unit).
If the measurement falls to 2.0 turn the dial up by 1/2 unit. If it rises to 5.0 turn it down by 1/2 unit.
pH tends to fall when domestic or rain water is added. The remedy is adding 1/2 cup to 2 cups of Soda ash depending on the instructions in the pool testing kit.