Ocean floor, they have them and I believe they have used ones as well.
Ocean floor does have some tanks available in various sizes from small to large. They have purchase and leasing options. If you're looking to get one at a discount though try tropical Treasures, they sometimes get used once in that are in pretty good condition so that could also be a backup option. I believe they are located on 23rd Avenue and Peoria or somewhere close to that area
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