I am new and lost/overwhelmed. I bought an ENTEX 16' x 48" round AG pool. I hope I am in the right place to post this question. I filled my pool with well water, knowing I had iron in it. Then I threw a half of pound of HTH SHOCK in it. I now realize the IRON was oxidized and the entire pool turned brown. I added, over time, 3 bottles of METAL MAGNET. the water is now a very, very light green. The PH is 6.9, FC 0, TA 0. What do I do next and when can we swim?

AJ