I am growing 5 bubblicious and 5 short riders both are autoflowers from nirvanashop. This is my 2nd indoor grow, I am using 600 watt mh/hps ballast with 5 gallon pots using fox farms happy frog soil mixed with perlite and azonite. I am hoping to make this a successful grow with at least 2 oz per plant (if possible). I am debating on what co2 options to get. I am growing in a 4x6 area well sealed. Would love advice and knowledge on any experience!