ANSWERS IN ALL CAPS.


Hmmmmmmm........ Interesting!

Will you be making a top lid that closes and stops water from sloshing out?

DESIGNING A SCREW ON LID THAT IS VENTED BUT KEEP WATER FROM SLOSHING OUT.

What size O2 bottle? Can the holder be adapted to hold various sized bottles? (one at a time)

THE SIZE BOTTLE THAT YOU GET FROM A WELDING STORE. YES MODIFICATIONS WILL BE EASY.

I think some of the tank mfg's. went to a larger fitting at the bottom of the tank to minimize fish getting beat up exiting the tank....

4 INCH WAS JUST A SUGGESTION. WOULD YOU RECOMMEND A 5 OR 6 INCH?

Will the fitting at the bottom of the tank have a slide valve? Even if the fitting was optional that would be nice.

YES THAT WAS MY IDEA, A SLIDE VALVE TO OPEN AND CLOSE THE FITTING.

Are you just putting a bulkhead fitting on the tank so the purchaser can hook up their own diffuser?

THE FITTING WILL BE THERE TO ALLOW A WATER TIGHT ACCESS TO THE DIFFUSER. I PLAN ON SUPPLYING DIFFUSSERS WITH ALL TANKS SO THE CUSTOMER WILL NOT HAVE TO DO ANYTHING BUT ADD WATER AND FISH.

Will there be a place on the tank to mount a flow valve? The o2 tank would have the regulator, then stepped down to the flow valve, then to the diffuser.

IM PLANNING ON ADDING A FLOW VALVE THAT IS CONNECTED TO THE OXYGEN TANK.

Will the tanks be rounder than tall? I was thinking about minimizing wind drag when going down the road.

YES, MORE ROUND THAN TALL.

Any metal parts on the tank should be stainless for anti corrosion.

IM PLANNING ON TRYING TO STAY WITH ALL PLASTIC.