Change Schedules: Keeping the Peak Under a Limit
This lesson is part of the course
In this lesson
You compare four water-change schedules by the low and peak reading they settle at, flag the ones that break a fictional limit, compare the water they use per week and calculate the smallest weekly change that keeps the peak at the limit.
Buy the course once for $9.99 to unlock every lesson and lab, the final exam and the certificate – lifetime access, no subscription.
Lessons in this course
- Tank Volume: Shapes, Litres, Gallons and Net Water Locked
- Water Changes: Dilution, Repeated Changes and the Steady State Locked
- Change Schedules: Keeping the Peak Under a Limit Locked
- Dosing by the Label: Water Conditioner and Fertiliser (C₁V₁ = C₂V₂) Locked
- Heater Watts and Filter Turnover Locked
- Stocking: Adult Size, a Fictional Rule and the Current Load Locked
- Running Costs: Watts, Hours, kWh and the Monthly Bill Locked
- Water Test Log: Rolling Averages, Out-of-Range Counts and a Trend Chart Locked