Hey,
Yeah, those are the best..I have all the sizes...used one in a storage bin grow once...worked great...lots of bubbles...I can run 4 off a 40gal pump...and I control valve each plants air supply..easier to balance it out for me...whats nice about it is I can just unhook from the air and take the can right out of the closet..

That setup should work fine, I opted for the super simple no water pump, just the air..KISS..is my motto!!!
But it will be fine without a doubt...and most advised in most texts..
Your call..

You know what you are doing...Take the plunge..

Peace,
Treetops :thumbsup: