You don't have to be disabled for any length of time before you apply for Social Security disability insurance (SSDI) or SSI disability benefits. You are eligible for to qualify for SSD or SSI benefits as soon as you stop being able to do a substantial amount of work.
BETTER:TAYLOR DPD TEST KIT. This is the full battery of tests for any pool or spa. The K2005 test kit has 3/4 oz bottles, K2005C is the same kit, with 2 oz bottles. With either one, you can be sure that your pool water will be balanced, with accurate titration testing. Free & Total Chlorine to 5ppm; Bromine to 10ppm, FAS-DPD Titrant test.
You should wait to enter the water until after all treatment checmicals have been fully dispersed and dissolved in the water. Also, swimmers should not enter the pool unless the pH is in the range of 7.2 and 7.8 and the available chlorine level is in the range of 1-3 ppm when tested with a pool test kit or test strips. Once levels are within the range, you are free to swim.