I have a 29g W/ Rotala Indica, Vallis, Red Ludwigia, Glassitomais, and Java Moss. i am running Co2 about 4 bubbles per sec. I have 3 Gold Barbs, and 2 otts. Sorry i am running 48 watts from a t 5 ho. I guess i would like to know what else i could do. to help my tank thrive alittle more.