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AquaCave, offers a wide assortment of aquarium size, built to suit virtually any freshwater, brackish water, or marine application. We offer some of the best selection and best prices on Aquariums, Nano Reef, All-In-One, AIO Fish Tanks, Rimless Reef Ready Aquariums, and Aquarium Stands for your marine, reef, and freshwater systems.

55 of 55 Items
  • OCTO LUX 48gal Aquarium System with White Cabinet OCTO LUX 48gal Aquarium System with White Cabinet OCTO LUX 48gal Aquarium System with White Cabinet OCTO LUX 48gal Aquarium System with White Cabinet OCTO LUX 48gal Aquarium System with White Cabinet

    Reef Octopus

    OCTO LUX 48gal Aquarium System with White Cabinet

    OCTO LUX 48gal Aquarium System with White Cabinet ***Price Includes Shipping*** Modern Design to Suit Any Lifestyle The OCTO LUX All-In-One Aquarium System combines a contemporary, stunning rimless aquarium with a complimenting stylish white or black...

    $2,483.24
  • IM SR Pro 2, 80 AIO Aquarium w/ APS Stand - Black IM SR Pro 2, 80 AIO Aquarium w/ APS Stand - Black IM SR Pro 2, 80 AIO Aquarium w/ APS Stand - Black IM SR Pro 2, 80 AIO Aquarium w/ APS Stand - Black IM SR Pro 2, 80 AIO Aquarium w/ APS Stand - Black

    Innovative Marine

    IM SR Pro 2, 80 AIO Aquarium w/ APS Stand - Black

    IM SR Pro 2, 80 AIO Aquarium w/ APS Stand - Black All in One | All the Way - Aquarium for the Savvy Aquarist The Fusion SR (Shallow Reef) Pro 2 Full Size Series is the ever-expanding evolution of our award-winning Fusion Desktop and Mid-Size aquariums...

    Was: $2,390.00
    Now: $2,151.00
  • IM Fusion Pro 2, 40 AIO Aquarium w/ APS Stand - White IM Fusion Pro 2, 40 AIO Aquarium w/ APS Stand - White IM Fusion Pro 2, 40 AIO Aquarium w/ APS Stand - White IM Fusion Pro 2, 40 AIO Aquarium w/ APS Stand - White IM Fusion Pro 2, 40 AIO Aquarium w/ APS Stand - White

    Innovative Marine

    IM Fusion Pro 2, 40 AIO Aquarium w/ APS Stand - White

    IM Fusion Pro 2, 40 AIO Aquarium w/ APS Stand - White Replicating natures deep aquatic designs can be difficult. Fish feel safe in their caves while corals and plants like space to grow all the while with maximum exposure to light. This Fusion Pro 2...

    Was: $1,550.00
    Now: $1,395.00
  • Fluval Flex 32 Gal. Full Kit w/Stand - Black Fluval Flex 32 Gal. Full Kit w/Stand - Black Fluval Flex 32 Gal. Full Kit w/Stand - Black Fluval Flex 32 Gal. Full Kit w/Stand - Black Fluval Flex 32 Gal. Full Kit w/Stand - Black

    Fluval

    Fluval Flex 32 Gal. Full Kit w/Stand - Black

    Fluval Flex 32 Gal. Full Kit w/Stand - Black Includes the 32.5 Gallon Aquarium and the matching Black Fluval Stand. What's Included: Glass aquarium with coverAquasky LED lighting systemSafe, low-voltage transformerCirculation pump with output...

    Was: $799.98
    Now: $748.98
  • Fluval Sea Flex 32 Gal. Saltwater Aquarium Combo - Black Fluval Sea Flex 32 Gal. Saltwater Aquarium Combo - Black Fluval Sea Flex 32 Gal. Saltwater Aquarium Combo - Black Fluval Sea Flex 32 Gal. Saltwater Aquarium Combo - Black Fluval Sea Flex 32 Gal. Saltwater Aquarium Combo - Black

    Fluval

    Fluval Sea Flex 32 Gal. Marine Aquarium Combo - Black

    Fluval Sea Flex 32 Gal. Saltwater Aquarium Kit - Black The Flex 32.5 US Gal. makes an exciting addition to Fluval's bold curved aquarium series with a Saltwater Specific version. It comes equipped with a mobile device operated Bluetooth Marine 3.0 LED...

    Was: $699.99
    Now: $499.99
  • Fluval Sea Flex 32 Gal. Saltwater Aquarium Kit - Black Fluval Sea Flex 32 Gal. Saltwater Aquarium Kit - Black Fluval Sea Flex 32 Gal. Saltwater Aquarium Kit - Black Fluval Sea Flex 32 Gal. Saltwater Aquarium Kit - Black Fluval Sea Flex 32 Gal. Saltwater Aquarium Kit - Black

    Fluval

    Fluval Sea Flex 32 Gal. Marine Aquarium Kit - Black

    Fluval Sea Flex 32 Gal. Saltwater Aquarium Kit - Black The Flex 32.5 US Gal. makes an exciting addition to Fluval's bold curved aquarium series with a Saltwater Specific version. It comes equipped with a mobile device-operated Bluetooth Marine 3.0 LED...

    Was: $699.99
    Now: $499.99
  • Red Sea Reef-Mat 1200 Smart Roller Filter Red Sea Reef-Mat 1200 Smart Roller Filter Red Sea Reef-Mat 1200 Smart Roller Filter Red Sea Reef-Mat 1200 Smart Roller Filter Red Sea Reef-Mat 1200 Smart Roller Filter

    Red Sea

    Red Sea Reef-Mat 1200 Smart Roller Filter

    Red Sea ReefMat 1200 Smart Roller Filter The Reef Mat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. Designed with the hobbyist in mind, the ReefMat features an easy...

    $449.00
  • Red Sea Reef-Mat 500 Smart Roller Filter Red Sea Reef-Mat 500 Smart Roller Filter Red Sea Reef-Mat 500 Smart Roller Filter Red Sea Reef-Mat 500 Smart Roller Filter Red Sea Reef-Mat 500 Smart Roller Filter

    Red Sea

    Red Sea Reef-Mat 500 Smart Roller Filter

    Red Sea ReefMat 500 Smart Roller Filter The Reef Mat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. Designed with the hobbyist in mind, the ReefMat features an easy...

    $399.00
  • Fluval Flex 32 Gal. Aquarium Combo - Black Fluval Flex 32 Gal. Aquarium Combo - Black Fluval Flex 32 Gal. Aquarium Combo - Black Fluval Flex 32 Gal. Aquarium Combo - Black Fluval Flex 32 Gal. Aquarium Combo - Black

    Fluval

    Fluval Flex 32 Gal. Aquarium Combo - Black

    Fluval Flex 32 Gal. Aquarium Kit - Black What's Included: Glass aquarium with coverAquasky LED lighting systemSafe, low-voltage transformerCirculation pump with output nozzle2 X Foam filter block with handle (Item #A1375)2 X Activated carbon...

    Was: $449.99
    Now: $369.99
  • Fluval Flex 32 Gal. Aquarium Kit - Black Fluval Flex 32 Gal. Aquarium Kit - Black Fluval Flex 32 Gal. Aquarium Kit - Black Fluval Flex 32 Gal. Aquarium Kit - Black Fluval Flex 32 Gal. Aquarium Kit - Black

    Fluval

    Fluval Flex 32 Gal. Aquarium Kit - Black

    Fluval Flex 32 Gal. Aquarium Kit - Black What's Included: Glass aquarium with coverAquasky LED lighting systemSafe, low-voltage transformerCirculation pump with output nozzle2 X Foam filter block with handle (Item #A1375)2 X Activated carbon...

    Was: $449.99
    Now: $369.99
  • Fluval Flex 32 Gallon Aquarium Stand Only - White Fluval Flex 32 Gallon Aquarium Stand Only - White Fluval Flex 32 Gallon Aquarium Stand Only - White Fluval Flex 32 Gallon Aquarium Stand Only - White

    Fluval

    Fluval Flex 32 Gallon Aquarium Stand Only - White

    Fluval Flex 32 Gallon Aquarium Stand Only - WHITE   Dimensions L 32.5" x W 14.5" x H 27.3" Fluval Stand for the 32.5 Gallon Flex Color: White Stand only - Aquarium sold separately   A sophisticated and stylish aquarium stand featuring...

    $349.99
  • IM AUQA Gadget - MightyJet DC Return Pump - XL 2656 GPH IM AUQA Gadget - MightyJet DC Return Pump - XL 2656 GPH IM AUQA Gadget - MightyJet DC Return Pump - XL 2656 GPH IM AUQA Gadget - MightyJet DC Return Pump - XL 2656 GPH IM AUQA Gadget - MightyJet DC Return Pump - XL 2656 GPH

    Innovative Marine

    IM AUQA Gadget - MightyJet DC Return Pump - XL 2656 GPH

    IM AUQA Gadget - MightyJet DC Return Pump - XL 2656 GPH FEATURES: Ultra Quiet DC Technology Run-Dry Protection One Touch Feed Mode Includes Barbed Adapters: 3/4", 1"and 1-1/4" Min Flow Rate 1,062 GPH Max Flow Rate 2,656 GPH Dims 7" x 4.09" x 5.11" Max...

    $330.00
  • Fluval Flex 32 Gallon Aquarium Stand Only - BLACK Fluval Flex 32 Gallon Aquarium Stand Only - BLACK Fluval Flex 32 Gallon Aquarium Stand Only - BLACK

    Fluval

    Fluval Flex 32 Gallon Aquarium Stand Only - BLACK

    Fluval Flex 32 Gallon Aquarium Stand Only - BLACK  For 32.5 Gallon Flex. A sophisticated and stylish aquarium stand featuring additional space for decorations or storage. The sturdy design follows the smooth contours of the Fluval Flex 32.5-gallon...

    Was: $349.99
    Now: $299.99
  • IM AUQA Gadget - HydroFill Ti - Reservoir - 15 Gallon IM AUQA Gadget - HydroFill Ti - Reservoir - 15 Gallon IM AUQA Gadget - HydroFill Ti - Reservoir - 15 Gallon

    Innovative Marine

    IM AUQA Gadget - HydroFill Ti - Reservoir - 15 Gallon

    IM AUQA Gadget - HydroFill Ti - Reservoir - 15 Gallon FEATURES: 15 Gallon Glass/Acrylic Hybrid Construction Weight: 36 lbs. Slide Out Refilling Drawer Compact Footprint (12.2" x 18.2" x 23.0") Corner Protectors Thumb screw drawer stop Floating water...

    $264.00
  • IM NUVO Fusion 25 Lagoon - Starter Kit IM NUVO Fusion 25 Lagoon - Starter Kit IM NUVO Fusion 25 Lagoon - Starter Kit IM NUVO Fusion 25 Lagoon - Starter Kit IM NUVO Fusion 25 Lagoon - Starter Kit

    Innovative Marine

    IM NUVO Fusion 25 Lagoon - Starter Kit

    IM NUVO Fusion 25 Lagoon - Starter Kit Aquarium: Approximately 25 Gallons Outside DIMS: Length 23.6” Width: 19.7” Height: 11.8” Display DIMS: Length 23.6” Width: 16.9” Height: 11.8” Tank Package Weight: 65 lbs. Low...

    Was: $312.00
    Now: $249.99
  • IM NUVO Fusion 25 Lagoon - Starter Kit, PLUS IM NUVO Fusion 25 Lagoon - Starter Kit, PLUS IM NUVO Fusion 25 Lagoon - Starter Kit, PLUS IM NUVO Fusion 25 Lagoon - Starter Kit, PLUS IM NUVO Fusion 25 Lagoon - Starter Kit, PLUS

    Innovative Marine

    IM NUVO Fusion 25 Lagoon - Starter Kit, PLUS

    IM NUVO Fusion 25 Lagoon - Starter Kit, PLUS Aquarium: Approximately 25 Gallons Outside DIMS: Length 23.6” Width: 19.7” Height: 11.8” Display DIMS: Length 23.6” Width: 16.9” Height: 11.8” Tank Package Weight: 65 lbs...

    Was: $312.00
    Now: $249.99
  • JBJ 20 gal. Nano Rimless AIO JBJ 20 gal. Nano Rimless AIO JBJ 20 gal. Nano Rimless AIO JBJ 20 gal. Nano Rimless AIO JBJ 20 gal. Nano Rimless AIO

    JBJ

    JBJ 20 gal. Nano Rimless AIO

    JBJ 20 gal. Nano Rimless AIO Product Details and Features The new JBJ Nano RL is an all-in-one aquarium designed with the hobbyist in mind. The integrated sump and included filtration media make it easy to start your own aquarium! Our new...

    Was: $299.00
    Now: $242.00
  • IM NUVO Roller PRO 2 Automated Fleece AIO Filter - Desktop IM NUVO Roller PRO 2 Automated Fleece AIO Filter - Desktop IM NUVO Roller PRO 2 Automated Fleece AIO Filter - Desktop IM NUVO Roller PRO 2 Automated Fleece AIO Filter - Desktop IM NUVO Roller PRO 2 Automated Fleece AIO Filter - Desktop

    Innovative Marine

    IM NUVO Roller PRO 2 Automated Fleece AIO Filter - Desktop

    IM NUVO Roller PRO 2 Automated Fleece AIO Filter - Desktop Keep your aquarium crystal clear without the hassle of cleaning or changing filter socks. Introducing the Innovative Marine Nuvo Roller. The first Innovative Marine automatic fleece AIO filter...

    $240.00
  • JBJ 10 gal. Cubey Stand - White JBJ 10 gal. Cubey Stand - White

    JBJ

    JBJ 10 gal. Cubey Stand - White

    JBJ 10 gal. Cubey Stand - White This new stand by JBJ is ideally designed to fit the latest 10G Cubey tank in size, form, and function. The pieces are made with long-lasting, high-density fiberboard with a smooth, high-gloss white finish to add a chic...

    Was: $288.00
    Now: $219.00
  • Red Sea NanoMat Fleece Roller Filter Red Sea NanoMat Fleece Roller Filter Red Sea NanoMat Fleece Roller Filter Red Sea NanoMat Fleece Roller Filter Red Sea NanoMat Fleece Roller Filter

    Red Sea

    Red Sea NanoMat Fleece Roller Filter

    Red Sea NanoMat Fleece Roller Filter Feutures: Plug & Play, drop-in installation Suitable for Red Sea & standard 4" filter sock and for max nano G2 Systems Easy fleece-mat replacement system 59' efficient, high-flow, skimmer friendly, nonwoven...

    $215.00
  • JBJ 10 gal. Flat Panel AIO Aquarium JBJ 10 gal. Flat Panel AIO Aquarium JBJ 10 gal. Flat Panel AIO Aquarium

    JBJ

    JBJ 10 gal. Flat Panel AIO Aquarium

    JBJ 10 gal. Flat Panel AIO Aquarium with Lyra 10 watts LED Light Fixture The JBJ Rimless Desktop 10 Gallon Flat Panel Aquarium w/ LED Light is small in size and big on features. With its low iron glass, three-stage removable filter cartridges and it’s...

    Was: $299.00
    Now: $199.99
  • Fluval FLEX 57L Aquarium Kit, 15 gallon - White Fluval FLEX 57L Aquarium Kit, 15 gallon - White Fluval FLEX 57L Aquarium Kit, 15 gallon - White Fluval FLEX 57L Aquarium Kit, 15 gallon - White

    Fluval

    Fluval FLEX 57L Aquarium Kit, 15 gallon - White

    Fluval FLEX 57L Aquarium Kit, 15 gallon - White        The Fluval Flex not only offers contemporary styling with its distinctive curved front, but is also equipped with powerful multi-stage filtration and brilliant LED...

    $169.99
  • IM 20 NUVO Fusion AIO Long Aquarium IM 20 NUVO Fusion AIO Long Aquarium IM 20 NUVO Fusion AIO Long Aquarium IM 20 NUVO Fusion AIO Long Aquarium IM 20 NUVO Fusion AIO Long Aquarium

    Innovative Marine

    IM 20 NUVO Fusion AIO Long Aquarium - Starter Kit

    IM 20 NUVO Fusion AIO Long Aquarium Aquarium: Approximately 20 Gallons Outside DIMS: Length 23.6” Width: 15” Height: 13” Display DIMS: Length 23.16” Width: 11.38” Height: 13” Tank Package Weight: 48 lbs. Low Iron...

    Was: $204.00
    Now: $169.99
  • JBJ 10 gal. Nano Rimless AIO JBJ 10 gal. Nano Rimless AIO JBJ 10 gal. Nano Rimless AIO JBJ 10 gal. Nano Rimless AIO JBJ 10 gal. Nano Rimless AIO

    JBJ

    JBJ 10 gal. Nano Rimless AIO

    JBJ 10 gal. Nano Rimless AIO Product Details and Features The new JBJ Nano RL is an all-in-one aquarium designed with the hobbyist in mind. The integrated sump and included filtration media make it easy to start your own aquarium! Our new...

    Was: $209.00
    Now: $169.00
  • Stand for Fluval FLEX 57L 15 Gallon Aquarium - Black Stand for Fluval FLEX 57L 15 Gallon Aquarium - Black

    Fluval

    Stand for Fluval FLEX 57L 15 Gallon Aquarium - Black

    Fluval FLEX 57L 15 Gallon Aquarium Stand - Black This stylish aquarium stand is designed to coordinate seamlessly with the Fluval Flex 57L aquarium (Item #15006). Aquarium Stand dimensions L 16.3" x W 14.4" H x 29"    Key Features : Classic,...

    Was: $199.99
    Now: $167.99
  • FluvalSea Evo V Marine Aquarium Kit 5 gal. FluvalSea Evo V Marine Aquarium Kit 5 gal. FluvalSea Evo V Marine Aquarium Kit 5 gal.

    Fluval

    FluvalSea Evo V Marine Aquarium Kit 5 gal.

    FluvalSea Evo V Marine Aquarium Kit 5 gal. Don't let its size fool you. Evo packs the same performance features as a tank several times its size, but is small enough to fit on any desk or counter top. A super bright 11000 K LED provides optimal...

    $139.99
  • Fluval SPEC V Desktop Aquarium Kit - Black - 5 gal. Fluval SPEC V Desktop Aquarium Kit - Black - 5 gal. Fluval SPEC V Desktop Aquarium Kit - Black - 5 gal.

    Fluval

    Fluval SPEC V Desktop Aquarium Kit - Black - 5 gal.

    Fluval SPEC V Desktop Aquarium Kit - Black - 5 gal. 5 gallon Nano aquarium Etched-glass tank with aluminum trim Powerful 37 LED Lighting System Includes foam block, activated carbon and BioMax bio rings Size: 17.2 x 10.6 x 6.3 Inch  Fluval...

    $124.99
  • Fluval SPEC V Desktop Aquarium Kit - White - 5 gal. Fluval SPEC V Desktop Aquarium Kit - White - 5 gal.

    Fluval

    Fluval SPEC V Desktop Aquarium Kit - White - 5 gal.

    Fluval SPEC V Desktop Aquarium Kit - White - 5 gal. 5 gallon Nano aquarium Etched-glass tank with aluminum trim Powerful 37 LED Lighting System Includes foam block, activated carbon and BioMax bio rings Size: 17.2 x 10.6 x 6.3 Inch  Fluval...

    $124.99
  • IM Fusion 15 AIO Cube Aquarium - Desktop - Starter Kit IM Fusion 15 AIO Cube Aquarium - Desktop - Starter Kit IM Fusion 15 AIO Cube Aquarium - Desktop - Starter Kit IM Fusion 15 AIO Cube Aquarium - Desktop - Starter Kit IM Fusion 15 AIO Cube Aquarium - Desktop - Starter Kit

    Innovative Marine

    IM Fusion 15 AIO Cube Aquarium - Desktop - Starter Kit

    IM Fusion 15 AIO Cube Aquarium - Desktop Proven High Quality Now at an Entry Level Begin your aquarium journey with the most advanced AIO (All in one) aquarium safety features and award-winning quality designs. The Fusion Cube comes standard with a...

    Was: $149.99
    Now: $99.99
  • IM AUQA Gadget - HydroFill Ti - Pump IM AUQA Gadget - HydroFill Ti - Pump IM AUQA Gadget - HydroFill Ti - Pump IM AUQA Gadget - HydroFill Ti - Pump IM AUQA Gadget - HydroFill Ti - Pump

    Innovative Marine

    IM AUQA Gadget - HydroFill Ti - Pump

    IM AUQA Gadget - HydroFill Ti - Pump FEATURES:PUMP: Positive Displacement 1 Year Warranty Diaphragm Pump Method Self-Priming Built-in Check valve Dry Run Protection Thermally Protected Low Voltage 1/4" barb fitting Up to 15 Gallons per Hour Pump...

    $93.00
  • IM AUQA Gadget - AUQAShield UV 9W - Desktop IM AUQA Gadget - AUQAShield UV 9W - Desktop IM AUQA Gadget - AUQAShield UV 9W - Desktop IM AUQA Gadget - AUQAShield UV 9W - Desktop IM AUQA Gadget - AUQAShield UV 9W - Desktop

    Innovative Marine

    IM AUQA Gadget - AUQAShield UV 9W - Desktop

    IM AUQA Gadget - AUQAShield UV 9W - Desktop DeskTop High Intensity 9 Watt UV-C Bulb Drop-In Installation (Overflow Column) Gravity Flow (No Pumps Required) Disposable UV Cartridge (Quartz Sleeve and Bulb) Quick Disconnect Mechanical Filter...

    $66.00
  • IM AUQA Gadget - NUVO 20 Cube - Screen Lid - Preassembled IM AUQA Gadget - NUVO 20 Cube - Screen Lid - Preassembled IM AUQA Gadget - NUVO 20 Cube - Screen Lid - Preassembled IM AUQA Gadget - NUVO 20 Cube - Screen Lid - Preassembled IM AUQA Gadget - NUVO 20 Cube - Screen Lid - Preassembled

    Innovative Marine

    IM AUQA Gadget - NUVO 20 Long - Screen Lid - Preassembled

    IM AUQA Gadget - NUVO 20 Long - Screen Lid - Preassembled Features: Prevents livestock from leaving your tank Powder coated for extra protection Extra thick lightweight aluminum Molded "lipped" rails allow screen to sit neatly on the inside rim of your...

    $54.00
  • DD Jumpguard Pro 29.5" x 29.5" DD Jumpguard Pro 29.5" x 29.5" DD Jumpguard Pro 29.5" x 29.5" DD Jumpguard Pro 29.5" x 29.5" DD Jumpguard Pro 29.5" x 29.5"

    DD The Aquarium Solution

    DD Jumpguard Pro 29.5" x 29.5"

    DD Jumpguard Pro 29.5" x 29.5" The Jumpguard Pro Aquarium Cover is a kit of parts which allows the aquarist to create a custom frame for their specific aquarium. The rigid corners and extruded aluminum section create a very solid frame which sits neatly...

    $47.00
  • IM AUQA Gadget - NUVO 15 Cube - Screen Lid - Preassembled IM AUQA Gadget - NUVO 15 Cube - Screen Lid - Preassembled IM AUQA Gadget - NUVO 15 Cube - Screen Lid - Preassembled IM AUQA Gadget - NUVO 15 Cube - Screen Lid - Preassembled IM AUQA Gadget - NUVO 15 Cube - Screen Lid - Preassembled

    Innovative Marine

    IM AUQA Gadget - NUVO 15 Cube - Screen Lid - Preassembled

    IM AUQA Gadget - NUVO 15 Cube - Screen Lid - Preassembled Features: Prevents livestock from leaving your tank Powder coated for extra protection Extra thick lightweight aluminum Molded "lipped" rails allow screen to sit neatly on the inside rim of your...

    $36.00
  • Nuvo Universal SpinStream Nozzle

    Nuvo Universal SpinStream Nozzle

    Nuvo Universal SpinStream Nozzle CATCH THE WAVE Instantly create turbulent currents that mimic natural ocean tides with the “Must Have” accessory for the NuvoAquarium. Watch as your coral naturally sway back and forth as nature intended...

    $22.00
  • Innovative Marine Micron Sock - Desktop Innovative Marine Micron Sock - Desktop Innovative Marine Micron Sock - Desktop Innovative Marine Micron Sock - Desktop

    Innovative Marine Micron Sock - Desktop

    Innovative Marine Micron Sock - Desktop 200 Micron Water Polishing Filter Socks         Instantly improve your water quality with our all new 200 Micron Water Polishing Filter Socks. These highly durable...

    $14.00
55 of 55 Items