I think you should change your size to 72x18x18. 12" doesn't give you much width for rockwork, and that extra 6" will increase the amount of stock you'll be able to house.
i would go for the 18 width, but there is only one spot in the house where i can fit this tank, and the max width for that area i think is 16 inch, and i have to have room for the HOB on the back.I think you should change your size to 72x18x18. 12" doesn't give you much width for rockwork, and that extra 6" will increase the amount of stock you'll be able to house.
how did you have 9, six jumped out and than end up with 4...... your math is as bad as pitbulls lmao.