just transplanted seedlings to coco loco

i transplanted and at first they were so droopy but after in the medium and some wateer they perrked back yupand then didnt water next day day and today add add small amount of grow big around the pot not directly by roots and i must say 2 hours later they looked fantastic ans was have to may pople in other forums said would burn it out

I'm just about to start using ff coco loco but I had a cpl questions to someone who's used it.. Do you immediately need nutes after transplant or do you wait like ocean forest. Did you like the medium? Comparable more to soil or coco or is it just a soil mix w a good amount of coco?