Detergent testing!

So I am helping out my friend Brooke from Eden's Baby and testing out some different detergents on our cloth diapers.
I have decided to take it a step further though and review a couple of other detergents.
We normally use Rockin' Green's Classic Rock (even though we did use Hard Rock for a few loads) since it is local and I don't have to pay shipping for it.
I am going to be testing the following detergents:

• Country Save
• Charlie's Soap
• Thirsties Prewash and Superwash
• Rockin' Green Hard Rock
• Tide (maybe!)

Yesterday I washed about 12 diapers with Country Save. I will be consistently using each detergent until I run out of the samples I have.
My usual routine is wash every 2 days, and I usually have up to 20 diapers to wash, not including inserts and wipes.
I set my machine to heavy and use the extra large or large setting.
Then I:

• Rinse in cold
• Hot wash/Cold Rinse with 2 Tbsp (or scoops) of powdered detergent
• Either rinse in cold or do an extra wash/rinse. Usually I only do the extra rinse.