Hello new friends. I am so grateful for the help already received and have been learning a lot! I posted previously that I was just getting started on a new (old) pool that came with black algae and developed green algae. I was waiting on a Taylor K-2006 test kit to arrive next weekend, and it arrived today!!! So I have tested my water, logged it in PoolMath, and I think a link to that information will show up now...somewhere?
After reading Pool School for a day, I figured I would find high CYA and low FC....since the previous homeowners were primarily using tablets and just throwing in a packet of shock once a week. And we were just doing what they told us...until it turned green. (We didn't even know about black algae at the time; we just figured that the pool needed to be refinished!)
So here's what my new test kit tells me:
FC - 2.8
pH - 7.8
TA - 90
CH - 700
CYA - 100
CSI - .37
TEMP - 76 (pool is not heated)
So here's what I've gathered are the next things to do in the order I think I should do them (corrections welcome!).
TIA
After reading Pool School for a day, I figured I would find high CYA and low FC....since the previous homeowners were primarily using tablets and just throwing in a packet of shock once a week. And we were just doing what they told us...until it turned green. (We didn't even know about black algae at the time; we just figured that the pool needed to be refinished!)
So here's what my new test kit tells me:
FC - 2.8
pH - 7.8
TA - 90
CH - 700
CYA - 100
CSI - .37
TEMP - 76 (pool is not heated)
So here's what I've gathered are the next things to do in the order I think I should do them (corrections welcome!).
- Fill+drain to reduce the CYA to 30-40. (How often should I check CYA during fill+drain?)
- Scrub the black algae with a steel brush.
- Clean the cartridge filters.
- Lower the pH to 7.2-7.5.
- Start SLAM.
- Continue to scrub the black algae and brush the pool daily.
TIA