Description
Keepers with more than one tank need a system, not a memory. This workbook holds a profile for up to ten aquariums and builds a weekly task list for each: water changes, filter rinses, glass cleaning, plant trims, media replacement and test days. The water change calculator converts tank dimensions to volume, sets the change percentage and returns the liters to remove, the dechlorinator dose and the temperature to match. Reminder columns show overdue tasks in color. Printable checklist pages are included for keepers who prefer a clipboard beside the tank.
