I am a new pool Owner and I am very concerned about test kits.
I am using the TF-100
I got results and I took the water to a pool store and got it checked in their digital system.
Here is what I got:
FC - Mine:3. Store:1.7
CC - Mine:0.5. Store:0.58
PH - Mine:7.3. Store:7.6
TA - Mine:60. Store:94
CH - Mine:100. Store:60
CYA - Mine:almost clear. Store:35
so what I got with the TF-100 is different than what the store gives me
which is a problem, because TA is almost good according to the store, calcium is even lower than what I read, which will require tons of calcium added.
And the CYA shows 35.
There is no way for it to be 35.
We just filled the pool 4 days ago.
Mans that is why the calcium is low.
Many suggestions?