Pond Planner
Garden Ponds Designs Made Easy
Our garden ponds designs calculator is designed with universally accepted mathematical formulas, designed to achieve a balanced system.
Please enter all values in feet or with a decimal, do not enter any fractions.
All fields are required.
Select Your Pond Type
Your pond will require a liner size of: Length X Width
EPDM pond liner is available in widths of 5 ,10 ,15 , 20 , 25 and 30 foot. The length will be cut according to your order.
You will need square foot of underlayment for a liner of this size. To account for waste and overlaps 10% was added.
Your pond will hold US gallons. This is an important number to know. Since your pond is a closed system, the number of gallons that your pond holds will have to be circulated through the filter.
Your pond will have a surface area of square feet.
You should cover the surface of the pond with aquatic plants like water lily's by 60% and you will need to cover at least square feet with plants, or approximately one for every 10 square foot of surface area that you need to cover.
You will need about hardy lilies. A water lily can cover 10 square feet of surface area. Floating aquatic plants such as Hyacinths can also be used to cover the surface area of your pond.
Submerged plants play a valuable role in the garden ponds designs with their diversity and ability to clean the water, removing the excess nutrients that contribute to green water algae. They also oxygenate the pond and sustain your fish and other aquatic wildlife. These plants are a food source for fish and are excellent in protecting the young fish. In this respect alone, they are invaluable to the overall ecology of your pond.
Submerged plants such as Anacharis or Hornwort are sold in bunches so you will need about bunches.
With the garden ponds designs calculator set to a turnover rate of once every hours. Your pond will require a GPH pump.
With the garden ponds designs calculator set to a turnover rate of once every hours. Your pond will require a filter that can handle GPH. Please note that the filter size is larger than the pump size by 10% to ensure proper filtration.
With the garden ponds designs calculator set to a turnover rate of you should be pumping gallons per hour. This can support a waterfall of inches wide. If you are planning a waterfall for your pond, why not consider a filter falls unit. This type of filter can support a large volume of water and acts as the foundation for your waterfall.
Total Inches Of Fish Your Pond Should Support
Koi Fish At 30 Inches In Length.
Comet Goldfish At 14 Inches In Length.
Shubunkin Goldfish At 12 Inches In Length.
The guideline for this is 1 foot of fish for every 24 sq foot of surface area. Koi fish as an adult can grow up to 24-36 inches in length and will uproot or consume plants. It is best to kept Koi in large fish-only ponds. Plants can be put in separate ponds adjacent to the fish pond. Comet goldfish as an adult can grow up to 14 in length. Shubunkin goldfish as an adult can grow up to 12 in length.
It is our hope that this garden ponds designs calculator is helpful to you.
