Using the Conditions plug-in allows you to log and graph your test kit results for the almost all the aquarium parameters you can measure.
The monitor interface of the Conditions plugin allows you to enter test kit results, and and to watch them plotted on a graph. You can enter up to 4 reading for each month of the year. For each parameter, you can keep a separate log book for each year you have your aquarium, starting with the year 2000. You can also monitor your aquarium information over the internet.
The Conditions plug-in keeps a log file (stored in the install directory). The Conditions plug-in logs sent error messages. Check the log to find out about any error conditions which may have occurred.