Hello!
I’m hoping someone can help me figure out what’s going on with my spa. As you can see in the photos, there’s noticeable discoloration and blotchy staining in the spa area of my pool. What’s odd is that the main pool doesn’t have this issue—it’s isolated to the spa only.
I’ve tried scrubbing with a brush and even rubbing a chlorine tablet on some of the spots, but it didn’t really make a difference. That makes me wonder:
I’m hoping someone can help me figure out what’s going on with my spa. As you can see in the photos, there’s noticeable discoloration and blotchy staining in the spa area of my pool. What’s odd is that the main pool doesn’t have this issue—it’s isolated to the spa only.
I’ve tried scrubbing with a brush and even rubbing a chlorine tablet on some of the spots, but it didn’t really make a difference. That makes me wonder:
- Could this be a plaster issue (like mottling or mineral staining)?
- Could it be due to water chemistry differences between the spa and pool?
- Is there anything I can do to treat or reduce the appearance of these stains?
