New in reefnotes
What changed, when, in plain words. Newest first.
CO₂ table and every ideal range as a download
The CO₂ page now carries a KH × pH lookup table computed with the calculator's formula. The parameters index gained an introduction, and every ideal range for freshwater, marine and reef is downloadable as CSV.
Terms of use and plain words on privacy
reefnotes now has terms of use with a minimum age of 16. The landing page and the registration form say what happens with your data: hosted in Germany, no cookies, no third-party trackers, nothing sold. People who stopped using reefnotes get a single mail asking why.
The Sunday issue becomes a digest
The Sunday issue now opens with the two companions' verdict. After that comes only what moved, what's due and where a test is worth it. One button instead of many links. All mail now comes from hello@reefnotes.com.
Missed slots, stale readings, a faster start
A water change that wasn't ticked off now reads "missed" instead of quietly disappearing. Readings that haven't been taken in a while carry a "stale" mark. Weekly testers get copy that fits their rhythm. And after registering you're signed in right away; the link in the confirmation mail logs you in.
Dose amount right in the calendar
Every dosing occurrence in the calendar now shows the amount due that day. No more opening the task to check.
Sunday issue, album and what-if
The Sunday issue arrives: a weekly mail with everything that happened in your tanks, plus an archive in the app. Also new: the album as a photo timeline with before/after compare, what-if controls on the trend chart and the tank's identity card on its public page.
Want to see the next entries from the inside?