oxygen?

[versach000]

I plan to sell my babies clown fish very soon. I researched for buying suitable oxygen tank but there are many different kind.

There are the oxygen tank for Scuba, Medical, and Welding. Can I use any of these?

 

[sharkboy99999]

What are going to us it for . Of your using for sponge filter just get a big air pump

 

[versach000]

What are going to us it for . Of your using for sponge filter just get a big air pump

For shipping

 

[billsreef]

Welding grade is fine, and cheaper It's typically what wholesalers use, unless they've gotten their own O2 generators.

 

[reefstew]

Easy to find welding O2

 

[Ricks@reef]

I just finished a little research on this topic. There is nothing different about it. Only the govenent certifications makes it most more. They fill a welding bottle with the same equipment they fill a medical supply bottle. Rick,

 

[NH Fish]

They pull a vacuum on medical grade tanks before filling. They don't on welding grade. welding grade is just fine for what you are going to do.

 

[Ricks@reef]

Actually, they pull a vacuum on all bottles before filling.