Using a pond air pump (blagdon koi 50),a big disc airstone and a lot of help from fellow UK MFK'r PufferXtreme i've created some kind of oxygen vortex in one of my 7 footers. The amount of air really is crazy! For those who want to see before pics and pics of the inhabitants check out
http://www.monsterfishkeepers.com/forums/showthread.php?t=161535&page=4
Hope you enjoy.




http://www.monsterfishkeepers.com/forums/showthread.php?t=161535&page=4
Hope you enjoy.



