Cara's Pool School

It is recommended to shock your pool weekly when there is regular use, to avoid any build-up of contaminants that could aid in promoting algae growth. During those times when the pool is not being used regularly, it is recommended to shock every 4 - 6 weeks, or after any potentially problematic event (heavy rains, dust storms, etc.).

Possible culprits could be the backwash valve or assembly, or potential damage to the filter's internal components. If repair is needed, consult your filter's owner's manual or consult with your local and trusted pool professional for further advice.

First, ensure that the pump is properly primed (minimal to no air in the basket area). Second, confirm that the filter pressure is operating at normal levels. If it's low, you should check and clean skimmer and pump baskets, check and clear suction lines of any possible debris or blockages, and possible check and clear any pump impeller obstructions or debris. If the pressure appears high, clean or backwash the filter according to manufacturer recommendations and then confirm that the pressure has resumed to normal operational levels.

The most common treatment for green algae is to simply super-shock the pool, adding about two times the normal amount needed for a standard shock treatment. Adding an algaecide to the application will increase your odds for removing the algae on the first attempt; however, there are some chlorine-resistant strains that could require more specific treatment methods. In such cases, you should consult with your local and trusted pool professional for advice to save on potential failed costs and frustrations. Regardless of treatment, allowing the pump and filter to run continuously for 24 - 48 hours is key for the...

There are a two "bug scenarios" common to pools -- gnats and swimmers. In the case of "gnats", they tend to accumulate on the surface or throughout the water and can be treated with a chlorine-based shock treatment and collected in the filter with the use of a common clarifier. In the case of "swimmers", it is usually recommended to use a polyquat/preventative algaecide and a chlorine-based shock treatment. In either case, your local and trusted pool professional should have options available to steer you toward a bug-free pool.