i was shopping around for some garden supplies for the upcoming spring an i came across this thought it was pretty cool just wondering has anyone ever herd of these supposedly it can clean a 1500 gallon pond for 6 months just one of these.You can also use these to grow plants in, just thought i would share with u guys.
hxxp://www.gardeners.com/Barley-Straw-Pond-Planter/PondMaintenance_Accessories,36-556,default,cp.html
hxxp://www.gardeners.com/Barley-Straw-Pond-Planter/PondMaintenance_Accessories,36-556,default,cp.html