feed betta baby fish
Feeding baby Bettas. Feeding your baby betta fish for the first two weeks is a little tricky. In the wild, baby bettas eat all kinds of microscopic organisms that occur naturally in the ponds where they live. When youâre breeding bettas, you need to provide suitable substitutes for your baby bettas.nother breeding betta fish trick that you can use is to create your own microscopic protozoa for the baby bettas to eat. To do so, take a 9 inch pie plate full of water and add an ounce of organic material (grass or garden clippings).