-In ground pool lined with small pebbled stone along bottom and walls
-Irregular oval shape(width=12ft, length=18ft, depth=5ft) approx. 8,000 gallon
-Hayward de4800 micro-clear filter
-Full sun all day in Phoenix, AZ
Pool was just recovered from a green mess (by pool company) about 10 days ago. Water is perfectly clear and blue now.
In certain spots along the wall, small hard white bumps have formed. I presume due to the high CH????
Any advice would be great as to chemicals to buy, and what to adjust first.