Ok, I didn't cover my pool for winter, water stayed clear until the weather started to get warm, then have algae, it is green! I started putting bleach in pool, and started running the pump. I tested the results were;
CYA- off the chart, well didn't make it half way to the 100 mark before I couldn't see the black dot... so maybe 150
I knew the CYA was high last season, just didn't take time to replace pool water..I just started the BBB last year... well, thought that may be the problem with killing the algae, so.... my husband got a big pump that took 60% of my water out in about an hour... now, I'm refilling the pool and I have some big air bubbles under the liner..... not sure what to do...help. Should I stop refilling and do something with the liner first. One of the bubbles is in the middle of the shallow end with water all around it... it's about 6 inches deep now in shallow end.