You did it . . . and I've added the data synopsis to your signature.

The only thing that jumps out at me is the trichlor use. If you use trichlor via the skimmer AND have a timer with a long interval between pump cycles, you will 'hot shot' your pump and other gear each time the pump turns on. The reason is that, as the trichlor sits, the water in the skimmer becomes very high in chlorine and very low in pH.

But, I'll go ahead and ask some others to take a look.