Pond with bog filter formulas

If you would like to buy the downloadable pdf I created with the formulas I use when designing a pond with bog filter.

Topics covered:

  • Bog filter size
  • Bog filter flow rate
  • Bog filter depth
  • Waterfall and stream flow rates
  • Water in motion
  • Skimmers, intake bays and negative edges
  • Rock calculations
  • Calculating pond volume
  • Calculating how much pond liner you need
  • Selecting the right pump and plumbing size

If you would like to buy it you can pay using the button below.

Price is $10 Australian dollars, PayPal will automatically convert from different currencies.

Once you pay there should be a button that says “return to seller”, if you click that you’ll be taken to a page where you can download the file.

If you are not, please contact me and I will manually send it to you via email.

If you don’t have a PayPal account that’s ok, you can also pay via Card or Apple Pay.

Below are just a handful of the responses I’ve received from people who believe in bog filters and an ecosystem approach.