how is this as co2 goeshttp://www.drsfostersmith.com/product/prod_display.cfm?pcatid=6318&Ntt=co2&Ntk=All&Ntx=mode+matchallpartial&Np=1&pc=1&N=2004&Nty=1
will it be enough to sustain my plants.?
my tank is 40 gallons which is the max it says
will it be enough to sustain my plants.?
my tank is 40 gallons which is the max it says