18" t-5

[eng94]

i would like to know if the ballast in the this link http://www.ballastwise.com/images/upload/products/x/DXE2H5.jpg

will fire two 18" t-5 20 watt
http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+3733+13821+13825&pcatid=13825

thanks,mike