Partial Drain??

[frankmcs]

Would you bite the bullet and do a partial drain for CH and Salt (about a 1/3) or wait it out for the end of summer! Dang AZ water!

 

[Texas Splash]

Wait. Your CH has room to grow and it's too darn hot to expose any plaster. Just keep the pH and TA in check and you should be okay.

 

[pjt]

partial drain for CH and Salt

Salt level of 3400 is great for the IC 40.

I'd suggest bumping up your FC. For a CYA of 70, the FC target is 5-10. Aim for the high side of the target range to give yourself a safety margin and use 5 as your FC floor.