Been fighting a stain/algae issue all season.
I have been just throwing chemicals at it and for a bit the stain would recede only to come back full strength later.
I received my Taylor K2006 and did some testing. First time I ever used a test kit that actually had a handle on it.
Just looking for input on where to go from here. Read the SLAM section but would like direction from the forum.
FC - 12
CC - .5
Alk - 130
CYA - ? (Kit said to fill tube until black dot disappeared then read tube at liquid level on back. But black dot disappeared before it made it to a number reading.)
I also included some pics of the pool.