Fluval co2 kit 45g

[AndyPham]

Hi I have a 40 gallon tank and I want to to start having co2 for my tank but I don’t understand is the fluval co2 kit 45g for a 45 gallon van I use it for a 40 gal since it at my pet store and I don’t have access to online shopping so that’s why I’m asking please help

 

[AndyPham]

Welp I’m dumb i found out

 

[Delapool]

What was it?

 

[AndyPham]

The 45g the g is grams and I found I should get a 80g co2 filter about that for my 40 gal

 

[ZxC]

Realistically you should get a minimum of 5 pounds of CO2 for a 40 gallon tank. You'll be spending a fortune in refills on that Fluval kit, and be changing cartridges several times a week.