We started with a 29 high, then purchased a 150, sold the 29 & purchased a 58, also purchased a 10 gallon eclipse. We now have just the the 150.
Some things to consider before going bigger.
Where will I put it?
Will I have access to all sides of the tank?
Will the flooring support the weight?
Will I be moving in the future?
Then,
What will I put in it?
How will I manage water changes?
These are some of the thing we considered before upgrading to the 150. food for thought? FYI, we love our tank!
Dave-