Jan - would you please define further the terms "stock tank"
Stock tank, n. Rubber or metal tank for holding water for stock (cows,
horses, etc.). ;o) Mine is the Rubbermaid 70 gallon, sitting above ground
on my patio.
"becket box filter and bell fountain egitating the surface"
http://www.aqua-mart.com/search.pl (and if that doesn't get you there,
copy & paste BBF350A20 into their search box). The pump is a 350 gph, but
you can go larger.
I'm using a regular stock tank heater, the red ones, 1000 watt. That's why
I don't just leave it on.... they're too flakey.
Are you thinking of growing out some babies? ~ jan
~Power to the Porg, Flow On!~