@JJ_Tex, I couldn't click on your FC/CYA chart to get a bigger view. I actually like the new TFP version, separating out the three use cases makes good sense. Reduces the clutter of unnecessary data, as 99% of the time users don't need to compare the three tables, only look at the one that pertains to them. What I like about your version is better differentiating between recommended and not recommended levels. I would have chosen something more subtle than the black box, but I get where you were going. Maybe a light grey background under slightly greyer text for the non-recommended levels, which would make the black text on white bg of recommended levels stand out.
I would also suggest the safe-to-swim indicator, while valuable info, doesn't belong on this set of charts. It's related, and maybe it's a footnote on just the SLAM chart, but it would be clutter on the other two.
I think the headings need some work, too. Not sure exactly what. You use Liquid Chlorine for a SLAM. Salt Water Generators produce chlorine. Needs clarity. Unfortunately I can only offer longer versions (shocker!):
Selectors:
- When Using Liquid Chlorine
- When Using a SWG
- When Performing a SLAM
Headings:
- If your CYA level is:
- FC level should
never be below:
- Your ideal (target) FC level should be:
SLAM Headings:
- If your CYA level is:
- Constantly
maintain FC level at:
I think a few extra words would make the charts more user-friendly (though maybe not small-screen friendly?).
Or the selector buttons could stay the same (or similarly short), and then add an explanatory sentence above each table, describing what each table is for:
- Use this table if you sanitize your pool with liquid chlorine.
- Use this table if you sanitize your pool with a saltwater generator (SWG).
- Use this table if you are performing a SLAM to clear algae.
Er sumpin' like dat dare.