New 90g Tank

[newfishaddict]

Hi , I have a new 90g I want to add co2 to for plants.

I currently have c02 via DIYyeast method for my 55g, 29g, 21g. I think this will be way to cumbersom for my 90g.

How about these "carbo blocks" ive seen?

Or should I go with a co2 tank ect?

What is the best?

 

[newfishaddict]

Ok, I am going to try yeast/sugar DIY with a 90g. I know this a little crazy but I have an Idea that should work. I am going to use a 5gallon reactor with a special safety release valve for, well, safety...