ok i was at the lfs and got a few live plant cuttings and got some with roots that they had floating ...i have recently started a planted tank and i really like the look of some of the plants floating on top...so my question is can i leave some floating on top or should i go specifically fo rplants that do float ...in which case i need some advice on what plants can float on top with the hood on! ...I also am not using c02 and amn tryng my hand at more low light and easy to care for so please bear that in mind with suggestions or comments!...also i used my fry tank to start this planted tank...can i still keep my fry in or will the fertilizer be to much for the tiny fry?