Poolmaster 23243 1 Ounce OTO Indicator Replacement Solution Neutral
Reasons to buy
- Equipped with a non-toxic material that makes it safe to use
- Features a chlorine and bromine test solution that helps to determine the purity of water
- Comes with 1-ounce OTO indicator solution that helps to detect the cleanliness of water
Drawback
- May not come with instructions