Hey guys i've been reading through alot of the posts about undergravel heating and how it helps the plants roots to gain nutrients and all that.
Something i have had a problem finding is if i were to use under gravil heating proper substrates and ferts or what ever, Will this be work any were as well as is i had CO2 instead? and compared to inistial and ongoing costs which would be more cost effective/productive.
I've had well established planted tanks before but have gradually grown them with out any extra help and am now thinking of trying my hand at aquascaping.