Thanks Marie....You helped me extensively a few years back....
18ft AG Vinyl
(waiting on my Taylor ReAgents to arrive)
Simple drop test:
TC 6
PH 7.4
TA 110
CYA was added yesterday ( attempting a 40-50 range)

After a swamp on Friday, 16 gallons of 5% has me perfect now... it's just the staining that "has me" once again. Was interested in the Jacks ONLY of their claim that it's stable in high CL numbers..... No doubt the metals will remain ,,, just want them to stay suspended...