Not sure about this hobby, but in my fresh water planted tanks, i run pressurised C02 whick gets sucked up by my canister so it mixes in with the water befor it entres my tank. I run normal daylight bulbs, (this depends on how deep these plants u collect are). I usualy keep a good level of nitrates (20-40) and a good lvl or phosphate and silica. ( not to high, but jsut abit over NSW)
I found that they like mud, helps them store nutrients and fish poo better.