Reverse Osmosis Pressurized tank 4g - calgary
 

Reverse Osmosis Pressurized Tank 4 gallons. 2yrs old. used to store RO drinking water. $25

you should keep it and rig yourself up an RO water rock blower:biggrin:

It actuau works really well. I run my pressurized tank for ro/di and use it to blow sand off the rocks

I am currently looking for a smaller pressurized ro tank (about 1g) to use under the sink for drinking water and then run the di on another line to the fish tank ro pressurized tank.

Anyone know where I might be able to purchase a 1-2g pressurized tank?

try any company that sell drinking water sytems,or good water warehouse

Try co that sell well water pumps, they use small expansion containers. Or boiler co that sell in floor heating systems.

heres one online, .9 usable gal

http://www.pexsupply.com/Amtrol-101-...lume-2556000-p

Interesting ideas, thanks guys.

bump