guys rember that bloodmeal is nothing much but dry blood..thats been grouned..Im sure theres something else they do..but its nothing more than blood from a slaughter house..it has alot of nitrogen..not too much trace elements tho..there are alot of things that is beneficial to plants...spent mushroom compost,urine,hair,,finger nails..the list goes on lol..idk about u guys tho,ill stick 2 my advancved nutrients lol..