Watch your plants, I bubble my EJ in a 5 gal. res. with 2 air stones. 30 bucks total. I use grow, bloom, micro and catalyst. You don,t need much else man just watch them and bubble the nutes for 24 hours before use. For small plants go quarter strength of what the bottle recommends and work your way up. Keep a calendar too and record. Look up 3lbs schedule it's somewhere on here I don't use it but others have with much success. Pics?