Note: if you freeze your blended gutload, you want to defrost it on a paper towel before putting it in with your feeders...the freezing process pulls a lot of water out of the veggies/fruit and the stupid feeders will drown if you let the "cubes" defrost in with them.
This means your gutload is no longer as "wet" as it would have been had you fed fresh, so you need to compensate for that. One way is to do the "freeze dry" thing on greens and add fresh fruit. I say that because, at least in my house, fruit is constantly cycling through the human consumption...but we can go decades without eating collard greens or kale.