I have an 8x10 fiberglass rectangle hot tub. (Approx. 1200 gal) My water all of a sudden turned this greenish yellowish color. The only thing that has changed is I added a thermometer that has a turtle on top. Like seen here:
Amazon.com : Pool Spa Jacuzzi Hot Tub Floating Animal Thermometer F/ C Display-- Turtle : Swimming Pool Heating Products : Patio, Lawn Garden
Here are my test results:
TA = 70
CYA = 0. (No change in color)
FC = 3.5 ppm
CC = .5 - 1 ppm
CH = 100
PH = 7.2
Any advice is greatly appreciated!
Bq
Amazon.com : Pool Spa Jacuzzi Hot Tub Floating Animal Thermometer F/ C Display-- Turtle : Swimming Pool Heating Products : Patio, Lawn Garden
Here are my test results:
TA = 70
CYA = 0. (No change in color)
FC = 3.5 ppm
CC = .5 - 1 ppm
CH = 100
PH = 7.2
Any advice is greatly appreciated!
Bq