I would like to make my 44 gallon pentagon tank into a showpiece tank. I plan on buying the 55 gallon deluxe plant package from live aquaria. I am going to use flourite as a substrate about 2" worth, but I was looking at the CO2 systems, and the plant supplements and I just got lost big time. What would you reccomend using for the plant supplements preferably the seachem supplements, and what is an easy to maintain/use CO2 system thats not hundreds of dollars. Thank you for your time