Test Kit register/results

[waterbear]

Good call Janet! Also the TA is a bit low....it would probably be better at about 120 ppm! If your 27' above ground is round with 4 feet of water then 8 lbs of baking soda should get you in the ballpark. Since you pH is so low I would retest the TA once it is in line and see where the reading is....you might need less!