Hi Peter,
I like to compare the ingredient lists on the back of different brands. What is listed first is what the product has the most of .. and then it goes down the list of ingredients usually from most to least.
Here are a list of some products that I have on hand,
Tetra Min- tropical crisps.
lists in order, Fish Meal, Dried Yeast, Corn Starch,Shrimp Meal,Wheat Gluten, Ground brown rice, potato protein. etc etc. Krill is like #17 on the list.
Same thing with the
Tetra Color- Tropical flakes.
Wardley Essentials-cichlid
Seems to have a much better list of ingredients with Fish Meal, Fish protein concentrate, spirulina,shrimp meal, listed in the first 8 ingredients.
Other list to look at is the
Guaranteed Analysis list. This shows you the percentage of things like.. crude protein, crude fat, crude fiber, and also what vitamins are present as well. Worth reading for sure, as they do differ from brand to brand.
One of my favorite brands of fish food is:
New Life Spectrum. The all purpose formual for example shows in the list of ingredients: from first ... Krill, Herring, wheat flour, algae meal, soybean isolate, Fish oil, Beta Carotene,Spirulina, Garlic, vitamins A, B-12 and D and assorted minerals, I wont bore you with those details. But no fish meal there.
Ok.. sorry to be so long winded, and I am sure others can add " what to look for" when choosing the right food/brand for your fish.
~ kate
EDIT: PS, I also love the Omega One Products, just didnt have any on hand to compare ingredients.