Can you please add your pools info into your signature as outlined here - - >
http://www.troublefreepool.com/content/165-getting-started
What ballpark ?? It sounds like you are just spinning your wheels trying to keep from going backwards to a green monster. :uhh:
You need to re-read this :lookhere:
http://www.troublefreepool.com/content/125-slam-shock-level-and-maintain-shockingl If you want sparkling blue water that isn't gobbling up chlorine faster than you can add it you need to follow the instructions.
Are you running the pump 24/7 or as you posted are you only running it 8am to 6pm ??
The results you're posting are incomplete and a bit suspect. Your test results are critical in us helping you and you helping the pool. Without good numbers it's a waste of time, chemical and money as you are presently just barely keeping ahead of turning into a swamp.
We need to get an accurate CYA level to be able to know what FC level you need in your pool to kill algae. If your SLAM level is supposed to be 12 FC for your CYA and you are at 8 or 6 you might be holding it in check but you are not killing it and all you are doing is tossing in bleach to keep it in check. Once you kill it by achieving and MAINTAINING the FC level your pool will stop eating chlorine and only need a maintenance dose to keep it clean. If you don't kill it you can expect to continue to need 5, 6, 6+ bottles a week to simply maintain your pool as is
I know this isn't popular but if you aren't good at testing yourself maybe you should take a sample to a pool store or better two different stores or make two trips and average the readings so we have something to work with. It's not ideal but it seems to be the best of what we might have to work with until you get your kit and up to speed.
We really need to get a CYA level so we can choose a SLAM FC level that you need to MAINTAIN. Not just bring FC back up to that level once or twice a day but maintain as best you can (might be once or twice a day until you have your kit).
Also knowing what your CC level is will help in guesstimating how much "stuff" is still left to kill and when you are done with your SLAM.
Videos on testing your water :lookhere:
https://www.youtube.com/user/tf100testkit?feature=results_main