hi,I recently moved into a home with a pool of 30,000 gallons, I’ve done my fair share of research bought all the chemicals and so forth, I superclorinated the pool when I first moved in with about 25 gallons of liquid chlorine which killed the algae in the pool And turn it from dark green to a navy blue, I excessively brushed and manually vacuumed my pool but the water remained very murky, i waited till my chlorine levels drop to nearly 0 and balanced my ph and alkalinity then added about 3 pounds of shock to raise my chlorine levels back to 2-3ppm tonight, I will be adding flocculent in the