I have been struggling with getting my pool clear for the summer. It started off dark green I shocked with Chlorine and Hydrogen Peroxide over a period of 1 week. I then Flocked it twice and now the water is clear and seemly clean but the pool looks yellow. I have brushed the walls, the Chloride is high, the PH is 7.4, I have hoovered this morning and re started the pump after the flocking. I put some water in glass and it looks perfectly clear which would suggest the problem is on the sides or at the bottom. But apart from hoovering and brushing which I can continue to do what can be done.
What do I do now to get the pool a crystal blue colour.
I am fairly new to this I live in Italy so chemical names may be different but as long as the composition is the same I should be able to get anything at our local pool shop.