best plants for natural filtration?
i'm thinking of making a display piece featuring 3-6 3 gallon jars, fully NPT'ed with halfmoon and delta bettas. since the shape of jars makes them very difficult to filter mechanically, i want to do an all-natural filtration on them, and would like to know which plants are best for this. fast-growing stem plantable plants are a plus as well, since ideally i'd like to also set this up as a "farm" to sell clippings from. any ideas for where to start?
EDIT: forgot to mention, i would like to do a healthy mixture of both emerged and submerged plants.
So remember, when you're feeling very small and insecure,
How amazingly unlikely is your birth,
And pray that there's intelligent life somewhere up in space,
'Cause there's bugger-all down here on Earth.
Loki/Grendel/Gail/Beowulf/Camilla/River/Bathory/Arwen/Lafayette/Deb/Jack Skellington (soon)
Last edited by homegrown terror; 11-08-2012 at 08:56 PM.