Thank you. I tried looking online for those two test kits at Walmart(the HTC and OTO) but it says they are not carried in my area).

I just priced the Taylor test kits and the ingredients and I don't think it's going to be doable right now after the money we spent on the other chemicals, pool, and the fact that my husband is currently replacing the deck on the back of our house. So I'm probably going to be stuck trying to swing it and get by with the current stuff and try the bbb method next summer. Unless you have any other suggestions? Should I just go ahead and use the shock I have tonight since I'm not going to be able to do the bbb method yet? Thanks for the help!