Trying to figure out what this is?


Bronze Supporter
Jul 6, 2018
Gilroy, California
Cleaned my filter noticed it had a crack, Just got the new one in today and I just got back from a business trip. Just did a new analysis, I'm still seeing algae in my pool not as much as there was but I had to stop halfway in the process from what Marty had me doing because of work. I think I need to start over again on the SLAM with a new filter.
FC: 13.5
CC: 1.5
pH: 8.2
TA: 220
CH: 425
CYA: 30


Mod Squad
TFP Expert
Bronze Supporter
May 3, 2014
Laughlin, NV
We are glad you have found our information helpful. Please, if you can, consider making a donation to TFP.
We are staffed by volunteers and are registered as an IRS 501 (c) (3) charity and donations are what keeps the forum operating without advertisements.

Support TFP!