About This Item
Formulated to increase the calcium hardness of indoor or outdoor pool water, these water-balancing pods help protect surfaces from corrosion. The pre-measured pods make dosing quick and easy. You can apply them directly to pool water or the skimmer, and they're compatible with saltwater systems. TO USE: Always test the water or add chemicals with the pump running. First, test the water to determine the calcium hardness level. Also test and adjust alkalinity and pH if needed. Second, determine the number of pods needed to adjust the calcium hardness level to the ideal range. If applying to a skimmer, add one pod at a time and allow it to dissolve completely before adding more. If applying directly to pool water, add the pod to the pool’s deep end. Disperse any undissolved chemical from the bottom of the pool with a pool brush until the chemical is completely dissolved. If multiple pods are added at one time, they should be evenly distributed around the deep end and should not be concentrated in one place.
- Contains one 4-pound pouch of HTH Pre-measured Water Soluble Pods Calcium Hardness Up
- Formulated to boost calcium hardness of swimming pool water
- Helps to keep pool water comfortable for swimmers
- Helps to prevent corrosion of pool surfaces
- Apply directly to pool water or skimmer
- Compatible with saltwater systems
- Made in the USA