Hikari First Bites...
Crude Protein-min. 48%
Crude Fat-min. 3%
Crude Fiber-max. 1%
Moisture-max. 10%
Crude Ash-max. 15%
I got the nutrition data here,
http://www.hikari.info/tropical/t_13.html.
Cyclop-eeze...
Protein-60%
Lipid-35
Ash-3
Carbohydrate-2
Astaxanthin-3000ppm
Canthaxanthin-15ppm
18:3n3(Linolenic Acid)-10.45%
20:5n3 (EPA)-11.74%
22:6n3 (DHA)-11.09%
Enzyme Activity (Superoxide Dismutase)-30,000
Brine shrimp, I could only find the adults nutrition...
Protein-73%
Lipid-18
Ash-5
Carbohydrate-3
Astaxanthin-<D.L.
Canthaxanthin-102ppm
18:3n3(Linolenic Acid)-1.3%
20:5n3 (EPA)-0.25%
22:6n3 (DHA)-2.7%
Enzyme Activity (Superoxide Dismutase)-22,500
I got the nutrition data for both Cyclop-eeze and Brine shrimp here,
http://www.argent-labs.com/argentwebsite/cyclopeeze.htm.
Now the question is, "Why arn't you using Cyclop-eeze."

I personally use decapsulated brine shrimp. Its easy to use, has higher nutrition than standard baby brine shrimp, but is on the costly side.