Can somebody with sound experience tell me, concrete or earthen fish pond which
better support fish yield?

Of course it is the earthen pond anytime, anyday

morason: Can somebody with sound experience tell me, concrete or earthen fish pond which
better support fish yield?

FISH FARMING MADE EASY, NO MORE CONCRETE/ BLOCK/ EARTHEN PONDS, WITH COLLAPSIBLE MOBILE POLYGON TANK SKY IS YOUR LIMIT
Use of collapsible mobile pond is ideal for urban dwellers and a very easy way to raise your own fish.
The mobile ponds as shown above are ideal mobile fish pond for your both front yard and back yard farming.
Advantages of Using a Collapsible Mobile Polygon Fish Pond:
1. It is non-toxic and non-corrosive
2. It can hold water for as long as you want.
3. It can easily be removed and carried to another location
4. Ideal for people who live in rented apartments.
5. The use of the mobile ponds is cheaper compared to concrete tanks.
6. It is an ideal pond for a starter or anyone who wants to start small.
7. With this type of collapsible mobile polygon pond, you can start your fish business with capital as low as N80, 000 (Cost of pond).

CONTACT NETAGRIC FARM:08035188465