Hi, hope everyone is well. I know the rules of forum, but forgive me if I break one. Bought my house with pool two years ago. It has been a headache ever since. Blue one day, green the next. I haven’t updated my test kit yet, because I’ve had several “professionals” struggling with it. Long story longer, all of them gave up, because they couldn’t keep it clear. My suction line began losing pressure little by little. I began to dig between skimmer and pump. Low and behold, a hairline crack in ABS intake. I know it should be PVC, but it’s an old pool. The quote to change the line was astronomical. They will “patch” it in two weeks. Readings on my old kit are all over the place, except consistent high Ph antd low FC. Pump working great with water filled trench around. Company wants me to chlorinate the heck out of my swamp until repair is done. Probably a dumb question, but just continuous bleach, or another method? Very green, but don’t wanna waste a bunch of chemicals. They gave me no direction. They said they would stabilize the pool once line fixed. Have suggested kit on the way. I grew up with a pond, I’d appreciate any advice! Thanks, sorry for rant