Mandarin questions

[OCDP]

Wow.. this is quite interesting as I have never read so much about a fish's diet. It's all good to know guys! I appreciate both of your opinions.

I will give the PE a try at least... I mean, a variety can't hurt. I just have one last question about my mandarin.

If it's eating frozen regularly.. completely adjusted.. am I able to keep it successfully in a 20g tank ? I plan on an upgrade to a 77g maybe within a few months anyways... but it may be longer after. I just found a crazy deal on a 77g setup that I cannot resist.

I also wanted to tell you the current tank mates... there's 2 clowns, 1 purple firefish and a YWG. Will they all get along? So far so good, I just don't want any surpises if you knwo what I mean.

Also.. do you recommend soaking mysis/brine in garlic extract before feeding?