If you are not testing and adjusting your pool water weekly, you will likely have algae problems. If you are doing this and still have algae, then your water probably contains phosphates or nitrates (components of fertilizer) which are providing food for algae. These chemicals are very common in pool water. Advanced tests can be done to determine if your pool has significant levels of phosphates or nitrates.

At the Pool Doctor we offer free water testing. Pick-up a test bottle from our Cape Coral Pool Store and we will test and track your water for FREE. Call us today for more information.