We have a 10 year old fiberglass pool. This is the first year I have noticed cracks -- I see about 3 hairline cracks where the floor and wall meet. Any ideas on why, or what to do about them?
16,000 IG fiberglass
FC:5
TC:5
CYA:50
CH:200
pH:7.5
TA:120
16,000 IG fiberglass
FC:5
TC:5
CYA:50
CH:200
pH:7.5
TA:120