Live Help Chat

Choose from the wide selection of aquarium supplies such as thermometers, timers, nets, fish traps, fragging supplies, tweezers, and many other indispensable tools that will make your hobby ever more enjoyable.

At AquaCave, we offer some of the best selections and best prices on aquarium supplies, aquarium products, and equipment for your marine, reef, and freshwater aquarium.

  • Fluval Large Multi-Chamber Holding & Breeding Box Fluval Large Multi-Chamber Holding & Breeding Box Fluval Large Multi-Chamber Holding & Breeding Box Fluval Large Multi-Chamber Holding & Breeding Box Fluval Large Multi-Chamber Holding & Breeding Box

    Fluval

    Fluval Large Multi-Chamber Holding & Breeding Box

    Fluval Large Multi-Chamber Holding & Breeding Box Multi-functional breeder box allows for 1, 2 or 3 separate housing compartments Ideal as a hatchery and incubator to help protect new born fry from being eaten (improves survival rate) Provides a...

    $29.99
  • Ocean Wonders Ceramic Coral Frag HexaDisks, 100 Pack

    Ocean Wonders

    Ocean Wonders Ceramic Coral Frag HexaDisks, 100 Pack

    Ocean Wonders Ceramic Coral Frag HexaDisks, 100 Pack Oceans Wonders Ceramic Coral Frag HexaDisks are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, etc.  They are...

    $29.99
  • Ocean Wonders Ceramic Coral Frag Tiles, 100 Pack Ocean Wonders Ceramic Coral Frag Tiles, 100 Pack Ocean Wonders Ceramic Coral Frag Tiles, 100 Pack

    Ocean Wonders

    Ocean Wonders Ceramic Coral Frag Tiles, 100 Pack

    Ocean Wonders Ceramic Coral Frag Tiles, 100 Pack Oceans Wonders Ceramic Coral Frag Tiles are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, etc.  They are 1-1/4" x...

    $29.99
  • Ocean Wonders Frag Hub 20.0 - Purple Ocean Wonders Frag Hub 20.0 - Purple Ocean Wonders Frag Hub 20.0 - Purple

    Ocean Wonders

    Ocean Wonders Frag Hub 20.0 - Purple

    Ocean Wonders Frag Hub 20.0 - Purple Oceans Wonder Coral FRAG HUBS are perfect for safely holding all of your frags in one convenient spot in your aquarium. Our frag hubs are available in a variety of sizes with 5, 10, or 20 holes. They are made from...

    $29.99
  • Polyplab Coral View Lens Polyplab Coral View Lens Polyplab Coral View Lens

    PolypLab

    Polyplab Coral View Lens

    Polyplab Coral View Lens Capturing nature beauty in a perfect light, with the perfect angle using your smart phone or tablet have never been so easy with the new POLYPLAB CORAL view lens. Taking pictures of your beautiful corals often requires changing...

    $29.99
  • Sicce Pump Clean Aquarium Pump Cleaner 32 oz

    Sicce

    Sicce Pump Clean Aquarium Pump Cleaner 32 oz

    Sicce Pump Clean Aquarium Pump Cleaner 32 oz It's important to keep your PUMP in prime operating condition to ensure long-life and efficient operation. Over time, natural mineral deposits will form in your pump, and if untreated, may cause undesirable...

    $29.99
  • Tom Aquatic Gardener - Multi Grabbing/Trimming Tool Tom Aquatic Gardener - Multi Grabbing/Trimming Tool

    TOM

    Tom Aquatic Gardener - Multi Grabbing/Trimming Tool

    Tom Aquatic Gardener - Multi Grabbing/Trimming Tool The Tom Aquatic Gardener 27 Inches is a must-have for deep aquarium maintenance. Its extended reach, durable build, and ergonomic design make planting, pruning, and decor adjustments effortless. Ideal...

    $29.99
  • Julians Thing multi-use tool by Two Little Fishes

    Two Little Fishies

    Julians Thing multi-use tool by Two Little Fishes

    Julians Thing multi-use tool by Two Little Fishes.So what is it? It's a high-quality syringe featuring a thumb and finger(s) grip for contoured control, even with wet, slippery hands. The syringe is connected to an elongated plastic tube via a black...

    $29.98
  •  Probe Holder Fitting  Probe Holder Fitting

    Reef Octopus

    Probe Holder Fitting

    Probe Holder This black nylon compression fitting designed to hold standard pH and ORP probes. Threaded end is 1/2-14 NPT. Includes PVC dummy plug in case probe is unavailable during equipment use. Comonly used for calcium reactors and collection...

    $29.95
  • Eheim Plant Tongs 600 mm (24") Eheim Plant Tongs 600 mm (24")

    Eheim

    Eheim Plant Tongs 600 mm (24")

    Eheim Plant Tongs 600 mm (24") Our plant tongs enable you to work in your aquarium without having to roll up your sleeves. You can place, move or remove plants and other items in the bottom of the tank and even difficult to reach become accessible. Dead...

    $29.95
  • Pest Trap Pest Trap Pest Trap

    AquaCave

    Pest Trap

    Pest Trap * Simple to use aquarium pest trap with high capture rate * Single trap entrance capture more types of aquarium pests * Traps without disturbing aquascape - great for reef aquariums * Use to trap bristle worms,...

    $29.95
  • Ice Cap Magnetic Probe Holder 4 Port Ice Cap Magnetic Probe Holder 4 Port Ice Cap Magnetic Probe Holder 4 Port

    IceCap

    Ice Cap Magnetic Probe Holder 4 Port

    Ice Cap Magnetic Probe Holder 4 Port A SIMPLE WAY TO ORGANIZE AND MOUNT PROBES The IceCap magnetic probe holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 2-Tube holder and a 4-Tube holder...

    Was: $33.48
    Now: $28.70
  • Vivid Creative Salinity Probe Stability Kit Vivid Creative Salinity Probe Stability Kit Vivid Creative Salinity Probe Stability Kit

    VCA

    Vivid Creative Salinity Probe Stability Kit

    Vivid Creative Salinity Probe Stability Kit Kit Includes: Salinity Probe Stability Assembly 36in of 1/4in supply-line hose SICCE Micra compatible Pump adapter for 1/4in RO Line.    Important Installation notes Must be supplied constant 60 to...

    $27.95
  • Ocean Wonders Frag Hub 20.0 - White Ocean Wonders Frag Hub 20.0 - White Ocean Wonders Frag Hub 20.0 - White

    Ocean Wonders

    Ocean Wonders Frag Hub 20.0 - White

    Ocean Wonders Frag Hub 20.0 - White Oceans Wonder Coral FRAG HUBS are perfect for safely holding all of your frags in one convenient spot in your aquarium. Our frag hubs are available in a variety of sizes with 5, 10, or 20 holes. They are made from the...

    $26.99
  • Eshopps Aqua Fix 16 oz. Eshopps Aqua Fix 16 oz.

    Eshopps

    Eshopps Aqua Fix 16 oz.

    Eshopps Aqua Fix 16 oz AQUA-FIX is quick bonding hydraulic cement based Coraline Colored adhesive specifically designed for joining Live Rock together, as well as Lime Stone or Ceramic based Rock for Aquarium Display Use.    

    $26.98
  • Eheim Plant Tongs 400 mm (16") Eheim Plant Tongs 400 mm (16")

    Eheim

    Eheim Plant Tongs 400 mm (16")

    Eheim Plant Tongs 400 mm (16")Our plant tongs enable you to work in your aquarium without having to roll up your sleeves. You can place, move or remove plants and other items in the bottom of the tank and even difficult to reach become accessible. Dead...

    $26.95
  • Specimen Container, LARGE Specimen Container, LARGE Specimen Container, LARGE

    AquaCave

    Specimen Container, LARGE

    Specimen Container, LARGE Multi-purpose clear container is commonly used in aquarium stores for holding fish collected from a tank before putting them in a bag. Can also be used for medicating sick fish or observing fish. The 1" wide handle allows the...

    $26.95
  • Ice Cap Magnetic Tubing Holder 2 Port Ice Cap Magnetic Tubing Holder 2 Port

    IceCap

    Ice Cap Magnetic Tubing Holder 2 Port

    Ice Cap Magnetic Tubing Holder 2 Port A SIMPLE WAY TO ORGANIZE YOUR DOSING LINES The IceCap magnetic tube holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 4-Tube holder and a 4-Probe holder...

    $26.55
  • Bubble Magus Coral Lens Kit W/ Wide Angle Macro Lens Bubble Magus Coral Lens Kit W/ Wide Angle Macro Lens

    Bubble Magus

    Bubble Magus Coral Lens Kit W/ Wide Angle Macro Lens

    Bubble Magus Coral Lens Kit W/ Wide Angle Macro Lens Capturing nature beauty in a perfect light, with the perfect angle using your smart phone or tablet have never been so easy with the new Bubble Magus Coral view lens. Taking pictures of...

    $25.99
  • AquaLife Almond Leaves, 50 ct. AquaLife Almond Leaves, 50 ct. AquaLife Almond Leaves, 50 ct.

    AquaLife Almond Leaves, 50 ct.

    AquaLife Almond Leaves, 50 ct. Standard Size, 3'-4" long Mimics natural Betta habitat Naturally creates a back water enviroment Great for Bettas, Baby discus, dwart cichlids, black water tetras, catfish and shrimp   Mimics natural Betta...

    $24.99
  • Tunze Coral Gum Instant, 120 grams

    Tunze

    Tunze Coral Gum Instant, 120 grams

    Tunze Coral Gum Instant, 120 grams Tunze Coral Gum Instant (0104.750) is a two-component coral adhesive for the safe cementing of coral fragments to stone substrates. No deleterious matter or adhesive residue is introduced into the aquarium water; it is...

    $24.99
  • YCA Magnetic Probe Holder YCA Magnetic Probe Holder

    Your Choice Aquatic

    YCA Magnetic Probe Holder

    YCA Magnetic Probe Holder Probe holder can fit up to four probes. Its design to hold ph, ORP, salinity and/or temp probe. It has a magnet on the back and can be easily install on the sump wall, baffle divider or aquarium wall. Magnetic can work up to...

    $24.99
  • Titan Controls Apollo 9 - Two Outlet Digital Timer Titan Controls Apollo 9 - Two Outlet Digital Timer

    Titan Controls

    Titan Controls Apollo 9 - Two Outlet Digital Timer

    Titan Controls Apollo 9 - Two Outlet Digital Timer The Titan Controls 734105 Apollo 9 is a 24-hour indoor digital timer that allows control of two hydro system devices that require the same 24-hour schedule. With two outlets and a 15 amp capacity, it's...

    $24.95
  • CoralRX PRO Coral Dip, 1 oz. Makes 17 gal. CoralRX PRO Coral Dip, 1 oz. Makes 17 gal.

    CoralRX

    CoralRX PRO Coral Dip, 1 oz. Makes 17 gal.

    CoralRX PRO Coral Dip, 1 oz. Makes 17 gal.Coral Rx was developed in 2006 for two purposes: to treat corals suffering with parasites, and as a prophylactic measure to promote healthy corals before parasites or bacterial infections become harmful. Coral Rx...

    $23.99
  • Ocean Wonders Frag Hub 10.0 - Purple Ocean Wonders Frag Hub 10.0 - Purple Ocean Wonders Frag Hub 10.0 - Purple

    Ocean Wonders

    Ocean Wonders Frag Hub 10.0 - Purple

    Ocean Wonders Frag Hub 10.0 - Purple Oceans Wonder Coral FRAG HUBS are perfect for safely holding all of your frags in one convenient spot in your aquarium. Our frag hubs are available in a variety of sizes with 5, 10, or 20 holes. They are made from...

    $23.99
  • Red Sea DipX Coral Dip 500ml. Red Sea DipX Coral Dip 500ml. Red Sea DipX Coral Dip 500ml. Red Sea DipX Coral Dip 500ml.

    Red Sea

    Red Sea DipX Coral Dip 500ml.

    Red Sea DipX Coral Dip 500ml. DipX is a highly effective dip for safely introducing new corals and live rocks to your aquarium. Features- Safe for all kinds of corals: SPS, LPS and Soft corals, Zoanthids, mushroom anemones (Discosoma and Ricordea) and...

    $21.99
  • Seachem Reef Dip 500 ml 17 fl. oz.. Seachem Reef Dip 500 ml 17 fl. oz..

    Seachem

    Seachem Reef Dip 500 ml 17 fl. oz..

    Seachem Reef Dip 500 ml 17 fl. oz. Reef Dip™ contains elemental iodine complexed to a protective slime coat for safely and gently disinfecting corals.It is effective against bacteria, fungus, and protozoans. It may be used prophylactically...

    $21.67
  • Brightwell Aquatics MediCoral Coral Dip, 30 ml. / 1 oz.

    Brightwell Aquatics

    Brightwell Aquatics MediCoral Coral Dip, 30 ml. / 1 oz.

    Safe for all varieties of corals and their allies, including colonial and solitary polyps. Brightwell Aquatics MediCoral Coral Dip, 30 ml. / 1 oz.* Safe for all varieties of corals and their allies, including colonial and solitary polyps. * Triple-acting...

    $20.95
  • CoralRX Coral Dip, 8 oz. Makes 12 gal.

    CoralRX

    CoralRX Coral Dip, 8 oz. Makes 12 gal.

    CoralRX Coral Dip, 8 oz. Makes 12 gal..Coral Rx was developed in 2006 for two purposes: to treat corals suffering with parasites, and as a prophylactic measure to promote healthy corals before parasites or bacterial infections become harmful. Coral Rx is...

    $19.99
  • Diamond Glass Bit Guide with 1 Suction Holder Diamond Glass Bit Guide with 1 Suction Holder Diamond Glass Bit Guide with 1 Suction Holder

    AquaCave

    Diamond Glass Bit Guide with 1 Suction Holder

    Diamond Glass Bit Guide with 1 Suction Holder Good Material-Diamond hole saw is made of carbon steel and coated with nickel to resist corrosion. Diamond drill bit creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill...

    $19.99
  • Fluval Medium Hang-On Breeding Box Fluval Medium Hang-On Breeding Box Fluval Medium Hang-On Breeding Box Fluval Medium Hang-On Breeding Box

    Fluval

    Fluval Medium Hang-On Breeding Box

    Fluval Medium Hang-On Breeding Box Multi-functional breeder box Ideal as a hatchery and incubator to help protect new born fry from being eaten (improves survival rate) Provides a safe haven for injured or weak fish Helps acclimate new fish as...

    $19.99
  • Nyos Reef Cement - 500ml Nyos Reef Cement - 500ml

    NYOS

    Nyos Reef Cement - 500ml

    Nyos Reef Cement - 500ml NYOS REEF CEMENT is a rapid adhesive with a firm grip and is low in harmful substances, which can be used to attach corals, overhangs, columns and complete stone structures easily and durably. REEF CEMENT is a powdery substance,...

    $19.99
  • Ocean Wonders Frag Hub 10.0 - White Ocean Wonders Frag Hub 10.0 - White Ocean Wonders Frag Hub 10.0 - White Ocean Wonders Frag Hub 10.0 - White

    Ocean Wonders

    Ocean Wonders Frag Hub 10.0 - White

    Ocean Wonders Frag Hub 10.0 - White Oceans Wonder Coral FRAG HUBS are perfect for safely holding all of your frags in one convenient spot in your aquarium. Our frag hubs are available in a variety of sizes with 5, 10, or 20 holes. They are made from the...

    $19.99
  • Ocean Wonders MAG Disks 6 pcs. Ocean Wonders MAG Disks 6 pcs.

    Ocean Wonders

    Ocean Wonders MAG Disks 6 pcs.

    Ocean Wonders MAG Disks 6 pcs. Want to frag your corals but have no where to place the frags?  Oceans Wonders MAG disks will secure your new coral frags to the sides or on the back of your tank or even on overflows, the locatons...

    $19.99
  • Weld-On #16 Thickened Acrylic Glue, 5 oz. Weld-On #16 Thickened Acrylic Glue, 5 oz.

    AquaCave

    Weld-On #16 Thickened Acrylic Glue, 5 oz.

    Weld-On #16 Thickened Acrylic Glue, 5 oz.Medium bodied, fast-setting, high strength acrylic cement. WELD-ON 16 is a very high strength, clear, medium bodied, fast curing, solvent-type acrylic cement. Applied to cast, molded or extruded acrylics, it...

    $19.99
  • Weld-On #3 Acrylic Glue, 4 oz. Can Weld-On #3 Acrylic Glue, 4 oz. Can

    AquaCave

    Weld-On #3 Acrylic Glue, 4 oz. Can

    Weld-On #3 Acrylic Glue, 4 oz. Can WELD-ON 3 is a water-thin, non-flammable cement formulated to quickly develop high strength, clear bonds to many thermoplastic substrates, particularly acrylic. The bond is achieved by first softening the surfaces to...

    $19.99
  • Weld-On #4 Acrylic Glue, 4 oz. Can Weld-On #4 Acrylic Glue, 4 oz. Can

    AquaCave

    Weld-On #4 Acrylic Glue, 4 oz. Can

    Weld-On #4 Acrylic Glue, 4 oz. Can Weld-On 4 is a water-thin, somewhat flammable cement formulated to quickly develop very clear and high-strength bonds for many thermoplastic substrates. The bond is achieved by first softening the surfaces to be joined...

    $19.99
  • Weld-On IPS 1829, 4 oz. Weld-On IPS 1829, 4 oz.

    AquaCave

    Weld-On IPS 1829, 4 oz.

    Weld-On IPS 1829 4OZ. SUBSTRATE RECOMMENDATIONS A wide variety of plastics and non-plastics to themselves and to each other; such as flexible and rigid vinyls, acrylics, urethane foam and others to wood, metal, glass, masonry, canvas, rubber and other...

    $19.99
  • 27" Aquarium Tongs by JBJ Aquatics

    JBJ

    27" Aquarium Tongs by JBJ Aquatics

    27" Aquarium Tongs by JBJ Aquatics JBJ Aquarium tong is a helpful tool for all works in the aquarium. Spring-action with a trimmer, ideal for a general plant or reef maintenance, as well as other purposes.  27" Aquarium Tongs by JBJ Aquatics JBJ...

    $19.95
  • Brightwell Aquatics Frag Recover, 500 ml. Brightwell Aquatics Frag Recover, 500 ml.

    Brightwell Aquatics

    Brightwell Aquatics Frag Recover, 500 ml.

    Brightwell Aquatics Frag Recover, 500 ml. natural herbal dip to prevent infection of fragmented coral pieces Overview All-Natural, herbal frag dip to accelerate coral recovery and growth after fragging. Helps prevent disease transfer into the...

    $19.95