This what I was thinking.
Upon entry give a good description of your system to include
Total volume
Salt brand
Fish in the system (bioload and maybe find a correlation between a certain species that is relatively unnoticed)
Equipment used for example:
What is used for flow and total estimated flow
Skimmer (brand and rating)
Reactors (with what type of media)
Uv sterilizer (brand and wattage)
HOB filter (size type And media)
Sump w or w/o refugium
Etc
Lighting
Lighting type (mh, t5, led vho, including color temp)
#bulbs and wattage used
Lighting schedule
Etc
Regular Maintenance
% Size and frequency of water changes
Frequency of changing any media
Any dosing (what and how much)
Any other additives
Etc
Target parameters
List your target parameters for (alk, cal, mag, ph, orp, nitrates, etc)
Then maybe every two weeks people can list the maintenance they actually performed and their actual parameters.