- Jun 24, 2007
- 3
ok, 25,000 gallon above ground pool. Brand new sand filter. Been in the 90's here all week.
fc-unknown
tc-put 5 drops of oto in tester water turned dark yellow almost brown with little red specks in it.
cya-60
ta-put in 100 drops would not turn red just lite yellow color
ph-7.2
What is going on! tested water 3 days ago with these results
tc-1
cya-0
ta-350
ph-7.5
then
Added 7 pounds cya. ph minus, 8 gallons shock
fc-unknown
tc-put 5 drops of oto in tester water turned dark yellow almost brown with little red specks in it.
cya-60
ta-put in 100 drops would not turn red just lite yellow color
ph-7.2
What is going on! tested water 3 days ago with these results
tc-1
cya-0
ta-350
ph-7.5
then
Added 7 pounds cya. ph minus, 8 gallons shock