Joined
·
12,198 Posts
Usually, cylinders larger than 5 pounds have a CGA320 connector, so as long as you have the correct adapter for your Fluval CO2 regulator, you can use it on those cylinders.
Cause I'm planning to get a cylinder bigger than 5lbs. So if it's bigger than 5 lbs they all have the same size and would need the CGA320 connector?Usually, cylinders larger than 5 pounds have a CGA320 connector, so as long as you have the correct adapter for your Fluval CO2 regulator, you can use it on those cylinders.
As mentioned, most likely, if the cylinder is larger than 2.5 pounds, it will have a CGA320 fitting.Cause I'm planning to get a cylinder bigger than 5lbs. So if it's bigger than 5 lbs they all have the same size and would need the CGA320 connector?
I am not sure what you are asking; a 2.5 pound cylinder will be smaller than a 5 pound cylinder. Similarly, a 5 pound cylinder will be smaller than a 10 pound cylinder.Don't the sizes vary by the amount of co2 in the cylinder?