Quote Originally Posted by badflash
The duct is from my furnace on the other side of the wall.
....besides checking out the nice fish, I could'nt help but notice the duct. I do HVAC work and I'm a pipe fitter. I guess I was over thinking the duct....thought maybe you were trying to keep the humidty down.


Quote Originally Posted by badflash
The Oxy tank is for shipping fish. I use pure O2 rather than air.
I was asking about the regulator...I have my own small brazing/cutting rig. I was wondering if I could use the O2 from it, to use while transporting fry/fingerlings instead of buying a 12v dc air pump(?)

Picked up an idea or two from looking at your system. 'THANKS' Badflash....... I need to add airstones in my bio box, for one thing....