Hydroponic Barley for food

[Laura]

http://goldcountry.craigslist.org/grd/3133206864.html
this is a good idea for winter or anytime for sulcatas..

 

[ascott]

Very cool stuff....

 

[AustinASU]

It's also good for clearing up your water in a pond, just get a big hamster ball and fill it full of barley and within a day or two your water will be clear