I agree growhand. I use ffof mixed 50/50 with coir as a starting medium. When the roots are well established I transplant into straight ocean forest. Since OF has nutriants in it I find I don't have to start using any ferts at all for at least 3 or 4 weeks after transplanting into their final pot ( 3 or 5 gal ) . If you do try and feed too early you can be causing more harm than good by burning the poor babies.