simpte...u seem to have alot of answers sooooo....what do u mean by 2wpg

and explain this 2 liter cola bottle to me if you could? im sorry

i am BRAND SPANKY NEW to the whole underwater plant thing...i can put some dirt in a pot and plant some above water plants but this under the water thing is confusing me if u can direct me to a website that will xplain all this or tell me urself thatll be great thanx