Read "The Ranidae: How to breed, feed and raise the edible frog" by Unknown online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
If you have a running stream of water on your place, the work of building the ponds is much easier than where you have to depend on filling them from pumped water.
It is necessary to have several ponds, one large pond is not satisfactory. The reason for this is explained later. A plant for business should have at least four ponds. The depth of the ponds need not be very great, three feet is ample, and they could be less if you can have a good loam bottom that will hold water. But three feet is very satisfactory, and this graduating off to two feet, and one foot deep at the bank is plenty. A good shape and cheap way to build the ponds is like the cut shown. If the ground you have won't allow of this arrangement why make to best arrangement your ground will permit for convenience, carrying out the plan advisable for Raising Frogs. You must have a breeding pond, a hatching pond, a raising and a stock pond, four ponds in all. The stock pond should be the largest, permitting of plenty of room for growing and opportunity to get food. The size of your ponds depends largely on the amount of land available, its topography and the water supply. Ponds not less than one-half acre in area, with the inlet at one end and the outlet at the other, in a line of its longest axis, generally produce the best results, though smaller ponds can be successfully used.