i'm wondering if krill will have more astaxanthin to promote red colors in fish moreso than shrimp. i use this stuff and i want your opinion
http://www.petsmart.com/global/prod...o=7&Ntt=shrimp&In=All&previousText=shrimp&N=2
http://www.petsmart.com/global/prod...o=7&Ntt=shrimp&In=All&previousText=shrimp&N=2