Semi-Square Tanks

Our fiberglass tanks are built to order. Your tank, how you like it, created specifically for you, to best fit your needs. Have an idea of what you want? Complete the drop-down menu to get started. Essentially, you’re custom building your tank, the way you need it, with add-ons that make the most sense for your project. See our standard sizes for more cost-effective options, or, if you need a custom size, select custom size in the drop down.


Want to get information, but need input, reach out to us here. Either way, we look forward to being a part of your project! 

Semi Square tanks provide a great way to get large volumes, with an efficient use of space. With almost an ‘unlimited’ number of side panels, Semi Square has a variety of size options to fit your needs. 


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