Been making good progress on the iron removal. The pucks in the skimmer yielded some good rusty backwashes daily and you could see the water turning from green/brown to green. Actually I assume the water is more of a yellowish and the blue liner makes it appear green.

I ran the FerriTabs and they made a big impact in a 24 hour period. After backwashing and running pucks in the skimmer for another day, we could see through the water to the bottom throughout the pool.

It's another 90 degree day here and we decided to take a swim. There was some iron that had settled to the bottom so we vacuumed to waste and got in for a cool down. We found two BIG lumps...rocks I think...under the liner in the floor. They're really bad. Sooooooo now I'm waiting to hear back from the installers. Their office said they would scheduling me in to replace the liner and repair/regroom the floor.....again.....but on their dime. So I'm going to try like heck to get them to spring for tanker trunks of good water too!!!