Hi everyone I would like some input on the following. I am going to be setting up a tank which will hold approximatly 140 ( 37 US Gallons) liters. I am using the exact lighting shown in that lighting sticky (americanaquriumproducts) which shows the pic of the 2 x large compact CFLS joined together by a middle socket. I am shooting for about 3w per gallon. I am planning on using the mineralized soil setup. I am thinking of a school of tetra's ( 15-20) and then maybe one other pair of larger fish. Still reading and learning though! I know you guys are going to ask me what plants, well I am really loving Silikubes setup ( 45 liters of evoloution). So thinking of some Lilaeopsis brasiliensis and possibly flame moss but I am very clueless on the plant side of things. Here comes the question, assuming the above backround, I am running a pump which circulates 420l and hour or 3 x the tanks volume an hour. Will this be sufficient for the intended bio load? can I work with this or am I wasting my time?