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Made in USA
1 Year warranty

Circular 1-Piece Fiberglass Tanks

Oceans Design carries the highest quality fiberglass tanks from our sister company Gemini Fiberglass Inc. Our 1-piece round tanks are available in various sizes from 23 gallons to over 1,100 gallons. All tanks are manufactured with a smooth polished gel coat interior and reinforced to minimize wall deflection. Most tanks are available with skirts and many options are available including leveling legs, acrylic windows, overflow boxes, screened drains, glassed fittings, etc. The Gemini name has been recognized as one of the best tanks in the industry for over thirty years. If you don't find a tank that meets your size requirements contact us to have a high-quality custom tank made per your specs.

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Grouped product items
Flat Bottom 1-Piece Circular Fiberglass Tank - 20 GAL - 18" DIA x 18" H (RCT-20-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 23 GAL - 34" DIA x 6" H (RCT-23-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 32 GAL - 31" DIA x 10" H (RCT-32-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 33 GAL - 19" DIA x 27" H (RCT-33-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 34 GAL - 24" DIA x 18" H (RCT-34-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 34 GAL - 24" DIA x 18" H (RCT-34-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 35 GAL - 40" DIA x 6" H (RCT-35-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 45 GAL - 28" DIA x 16" H (RCT-45-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 46 GAL - 34" DIA x 12" H (RCT-46-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 47 GAL - 24" DIA x 24" H (RCT-47-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 47 GAL - 24" DIA x 24" H (RCT-47-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 75 GAL - 47" DIA x 10" H (RCT-75-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 94 GAL - 34" DIA x 24" H (RCT-94-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 105 GAL - 36" DIA x 24" H (RCT-105-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 130 GAL - 40" DIA x 24" H (RCT-130-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 132 GAL - 36" DIA x 30" H (RCT-132-S)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 133 GAL - 48" DIA x 16" H (RCT-133-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 150 GAL - 50" DIA x 18" H (RCT-150-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 155 GAL - 36" DIA x 36" H (RCT-155-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 185 GAL - 48" DIA x 24" H (RCT-185-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 185 GAL - 48" DIA x 24" H (RCT-185-S)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 213 GAL - 59" DIA x 18" H (RCT-213-S)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 220 GAL - 60" DIA x 18" H (RCT-220-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 229 GAL - 65" DIA x 16" H (RCT-229-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 235 GAL - 48" DIA x 30" H (RCT-235-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 235 GAL - 48" DIA x 30" H (RCT-235-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 280 GAL - 48" DIA x 36" H (RCT-280-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 280 GAL - 48" DIA x 36" H (RCT-280-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 365 GAL - 60" DIA x 30" H (RCT-365-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 365 GAL - 60" DIA x 30" H (RCT-365-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 440 GAL - 60" DIA x 36" H (RCT-440-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 530 GAL - 72" DIA x 30" H (RCT-530-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 530 GAL - 72" DIA x 30" H (RCT-530-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 557 GAL - 60" DIA x 48" H (RCT-550-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 625 GAL - 72" DIA x 36" H (RCT-625-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 625 GAL - 72" DIA x 36" H (RCT-625-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 739 GAL - 72" DIA x 42" H (RCT-739-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 750 GAL - 96" DIA x 24" H (RCT-750-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 846 GAL - 72" DIA x 48" H (RCT-846-F)
Flat or Sloped Bottom 1-Piece Circular Fiberglass Tank - 1057 GAL - 72" DIA x 60" H (RCT-1057-F)
Flat Bottom 1-Piece Circular Fiberglass Tank - 1100 GAL - 96" DIA x 36" H (RCT-1100-F)
Sloped Bottom 1-Piece Circular Fiberglass Tank - 1100 GAL - 96" DIA x 36" H (RCT-1100-S)
Flat Bottom 1-Piece Circular Fiberglass Tank - 1690 GAL - 96" DIA x 54" H (RCT-1690-F)
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