SWEET! Looks good so far.
TA-the water will "flash" but not hold the color change at first. You are looking for "ish" color change. It will not be BLUE it will be blue-ish. Once the color holds then add one more drop to see if it will change anymore. If not then do NOT count that last dot.
Yes to both. We do need to know the CYA to really know how much FC. You can do that tomorrow when you get home from work. I would take the FC up to 5 as that is a safe number no matter what the CYA is.
How have you been adding FC up until now?
NICE! It is not as high as I thought it would be! WOW! You got off lucky!
Okay can you please take and share a picture of your pool looking down at the deep end with something in it for me to see like a brush or the cleaner. I want to see just how clear it is. You can do it tomorrow so you can use the sun to show it off.
Your other "homework" is to fill out your signature. Go up to settings (upper right of this page), go to edit signature (middle left). Fill in your pool size and kind, equipment kind (filter, pump, swg if you have it), your test kit, etc.
That will help others in the future as you learn your pool and have more questions.
I will be back in a few to give you some more home work LOL
Kim
Tell me how you are adding FC to your pool please.
I have another link for you. I would print this one out and put it by your test kit storage area. Make sure you store your test kit inside the house in a dark cabinet. Heat and sun can mess up the regents.
Pool School - Basic Pool Care Schedule
This will help you know the best way to care for your pool and when to do it.
I keep a log of my test results. It helps me learn the patterns and behavior of my pool. After a while you will know what your pool needs before you even test it! I tested my fill water and it is on the front of the small notebook I keep my test results in. That tells me what I have to work with if I have to fill from the hose.
Kim
If you want to lower CYA by replacing water, you drain some of it and then refill. Fill water has no CYA, so your overall CYA goes down.
A CYA of 70 in Florida is fine, it will go down over time with rain, you just need to maintain a proper FC level (the chart)