Still trying to learn and understand this stuff.
The past couple days i've noticed algae growing in the deep end...it brushes off with a little elbow grease, but decides to come back the next day.
My PH seems to be low and wont rise - 6.8
But I believe my chlorine level is ideal - 1.5
I have a two part tester so that's all of the information i have available to me.