This is a co-authored Excel-based planted tank fertilizer calculator. With it you can:

> Create clones of well known commercial/regime fertilizers (macro & micro);
> Create fertilizers from predefined ppm targets (macro & micro);
> Create fertilizers from predefined weights (macro & micro);
> Create custom trace mixes with the ability to do serial dilution easily.
> and more…

For detailed information, comments and change logs please visit:
https://www.ukaps.org/forum/threads/ifc-aquarium-fertilizer-calculator.63045/