Alright, I've been doing pretty well following the recommendations at this fantastic site and my pool has been looking and running well since I put it in last summer.
However, one area I neglected was with the acid washing of my cell every three months. I didn't do my first wash (in part, because I hadn't ordered the kit for my Pentair IC-40) until after the pool has been operating for six months.
Yet, when I did so, I got essentially no bubbling and could only see one small bit of scale. Since I have to hit my pool with Muratic pretty regularly to keep the Ph and TA in line, I've not had any scaling issues on the pool itself.
So, I'm curious how often you guys end up washing your cells? If I'm not getting scaling issues on my pool, does it follow that I'm not getting scale build up in my cell either?