These wont be used at all for fish as the water always turns stagnant since
they're too far from electricity. It turns black and smells worse than a
swamp. They'll be kept for the smaller water lilies. If mosquitoes become
a problem I use "dunks." I may eliminate these barrels altogether.
--
Koi-Lo.... frugal ponding since 1995...
Aquariums since 1952
My Pond & Aquarium Pages:
http://bellsouthpwp.net/s/h/shastadaisy
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