I'm having a similar problem - 2-3 days after shocking the pool and adding chlorine, the available free chlorine measures low or near zero. I've had the pool for 10 years and never had this problem before. I'm also getting excessive algae growth.
I took water to a professional pool store and they analyzed the chemistry for me. Everything was fine EXCEPT I had high levels of nitrates. Nitrates are heavenly food for algae and the chlorine reacts rapidly with everything going on in the pool.
I've been told to drain the pool and refill it. Apparently there is no other way to remove nitrates from the pool. I haven't done this yet, but it's on my schedule for this week.
Good luck!
Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.Yes, many of the above ground aqueducts have survived in spite of wars. The underground aqueducts have also survived and some of them are even being used today.
Size of Cl atom is bigger than size of N atom. Electronegativity difference is .12 which is negligible.
in spite
No "spite" is not a proposition.
He went out of his way to embarrass her in spite of their past friendship.
She canceled the meeting out of spite towards her coworker who had taken credit for her idea.
no
In Spite of Thunder was created in 1960.
No, "in spite" is two words.
No. Spite is a noun. One adverb form would be spitefully (in a manner suggesting spite or continued ill will).
The noun spite has no plural form, amounts or degrees of spite are expressed in other forms.The border dispute generated great spite between the people on both sides.Seeing him holding the teddy bear she was filled with spite.His motive for the character assassinations revolves around personal spite
The duration of Spite Marriage is 1.33 hours.