Greetings. I have been slamming for 9 days. Have SLAMmed in past, never more than 3 days. Began this time with wall green algae bloom, mostly in places I know to have poor circulation. (I have noted that taking sample from these spots can show FC 3 points less than a spot near return jets.) Water looks good, but I am unable to get to CC</=0.5 and OCLT passed. This AM (dawn) had: FC 15.0 (16.0 last night), CC 1.5, TA 70, CH 300, CYA 40, Borate 40. Three days ago I tossed in 1 gallon 31% muriatic acid just because a week had passed and I usually have to add acid weekly when things are in non-SLAM mode. I guess I'm just getting bored. / BTW, I'm thinking of changing out my jets to try to boost circulation. Any detailed tips? Thanks all.