rad, thanx great pictures, they dont really grow mekong cats to 600# in 4 months tho, do they? those would probly have to be radient heat lined concrete tanks way up here to get that kinda growth.

BC, so will those smooth plastic tanks float out of the ground?

so if the concrete tanks are high ph a ocntinous flush thru tank = no worries. and i am not sure that is accurate

ok, here is a link found on a google search for high ph concrete tank

http://govdocs.aquake.org/cgi/reprint/2003/1201/12010030.pdf

golden arawana, i saw that fish in sumatra in glass aquarium in guest house, it attacked me, there was one at airport in jakarta. does anyone have any other links to that fish? or am i hijacking my own thread?