Calcium spots

[Envieddesigns]

Is it normal to still get some calcium spots in the pool or should I tweak my calcium levels?
You’ll have to zoom in on the photo to catch them. Didn’t want to take the phone down too deep

 

[nieuport17]

You might want to post your pool chem results : )

 

[Envieddesigns]

You might want to post your pool chem results : )

Sorry I thought everyone could see my results from the app.
FC 8
CC 0
PH 7.8
TA 90
CH 350
CYA 50

 

[mgtfp]

Looks like calcium nodules. Not a water chemistry problem. Good thread on the topic:

Calcium Nodules in pools

What are calcium nodules? In swimming pools and spas, they are small mounds, bumps, deposits, or “slag” piles of calcium carbonate which are formed from material that has been released from the plaster. The small calcium nodules are rough to the touch, hard, and generally gritty. Nodules may...

www.troublefreepool.com