Yes, it truly is a fantastic eye opener when you arm yourself with a good test kit and develop a core knowledge of water balance that allows you to do for yourself, more cheaply and more easily than what you had paid others to do all along.
Now you can enjoy your pool and keep it trouble free.
Welcome to TFP! For a wealth of pool care information please check out our free Pool School. If you are in need of specific help then we encourage you to Register and ask us here in the forum!