It's hard to tell if
Roots Excelurator or
Rootamentary is better. I have been using them both, sometimes together. I just used them both on 27 seedlings and the seedlings seem to be growing a little faster since I gave it to them. I
Roots Excelurator is used at 1.1 ML per gallon. The
Rootamentary is used at 0.25-1 ML . The
Rootamentary is about $5-$10 cheaper. They both work about the same. I also noticed the plants green up more from the
Rootamentary due to the higher N content. The cheaper price tag and lesser amount you have to use, makes the
Rootamentary the winner. I have tried stuff before but this stuff kicks ass! I have not used the True Bloom yet but I will update when I use it. The New
Sea Green Hydro is only about $19 for a 16 ounce bottle, the regular
Sea Green is about $60 for a 16 ounce bottle. The bad thing with teh Hydro is you have to use three times as much. I will pick up some of the new formula when I run out. $19 is cheap and I run Coco which is like hydro. Anyone try the True Bloom yet?