USDA and University of Idaho researchers are developing rainbow trout that thrive on plant-based diets. HAGERMAN, Idaho — ...

In high lakes, midges comprise the bulk of the trout diet. You can expect a pretty consistent evening midge hatch, and you’ll want to have flies in a variety of sizes and colors to match it.

Just like flamingos get their pink color from a shrimp-heavy diet, and redfish get their trademark tail spots from eating blue crabs, a trout’s diet can have a real impact on its coloration.

Trout is also an excellent source of other vitamins ... but still want an easy way to add vitamin D to their diet. While cod liver oil was once given to kids by the unpalatable spoonful, "today ...

The insecticide was used to control spruce budworm, which mainly feeds on balsam fir and white spruce, and is a natural pest ...

Traditional trout feed relies on ingredients like ground ... cheaper plant based ingredients while still creating an adapted diet that meet all of the needs of the fish, we're able to greatly ...