You're working kind of blind here, so hurry up and order a test kit.
You can be sure there's no CYA in your fill water, and no Chlorine either. Your pH, TA, and CH could be anywhere, but you won't know without testing. Incidentally, low CH isn't a problem in a vinyl pool, so you should never waste money buying any Calcium increaser. High CH can be a problem, though, so you will need to test it. Using well water, you might have metals dissolved. Do you suspect it? Iron stains in the toilet tank are a good indicator.
Anyway... on to the nuts-and-bolts. With no CYA in the water, any chlorine you add will disappear in minutes just from the sun. But you don't want algae to start growing while you wait for a test kit. So.... First thing you do once you have water circulating is add 3 ppm FC to the pool using bleach. I'll give you a freebie and tell you that will take 22 fluid ounces of standard 8.25% bleach. In the future, you'll need to use poolmath yourself. Then you measure out 47 ounces by weight of CYA granules into an old sock or nylon without holes. Suspend that in front of a return, dangle it off a pole or something so the water pummels it. That will get you to 70 CYA.
You have some test strips, and they usually get pH close. Adjust pH up or down. You can always post the results of the strip here to get guidance on that. Be prepared to get heckled for using test strips, though.
Day two you add 37 ounces of bleach, a little more than a quart. That should take you up to 5 FC. That corresponds with an intermediate CYA level. Also check the pH again.
Day three and beyond you'll just have to guess how much bleach to add based on the test strips. Figure CYA should be close to target by then, and hopefully all the granules are dissolved. With 70 CYA, your bleach target should be 7 or 8. It'll be lower later when you switch to salt, but it's a bleach pool for now.
When you have a proper test kit and you have everything
balanced and ready, then you add the salt. Give it twenty four hours to dissolve and mix and then turn on the SWG.
If the water turns yellow or green but clear after you add bleach, that's Iron reacting. Don't panic! Mild cases can filter out in a day or two. If it suddenly looks like coffee, post about it and we can walk you through.