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Aquarium Supplies

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.

60 of 102 Items
  • Gryphon AquaSaw XL C40-CR with 42" Blade

    Gryphon Corporation

    Gryphon AquaSaw XL C40-CR with 42" Blade

    Gryphon AQUASAW XL C40-CR CUSTOM 42" Diamond Band Saw Specifications: - SS Blade  - Motor: 1/3 hp Direct Drive DC - Maximum Clearance: 4.5" (5.5" with Upper Guide Removed) - Blade Speed: 40 MPH - Platform Area: 1 sq. ft. - Weight: 18 lbs...

    Was: $699.99
    Now: $598.99
    Add to Cart
  • Gryphon AquaSaw C40-CR Diamond Band Saw

    Gryphon Corporation

    Gryphon AquaSaw C40-CR Diamond Band Saw

    Gryphon AquaSaw Diamond Band Frag Saw - Model C-40- Motor: 1/3 hp Direct Drive DC- Maximum Clearance: 2.5" (3.75" with Upper Guide Removed)- Blade Speed: 40 MPH- Platform Area: 1 sq. ft.- Weight: 18 lbs.- Coolant System: Recirculating tap water- Coolant...

    Was: $629.99
    Now: $588.99
    Add to Cart
  • Reef Delete V1.02 Reef Delete V1.02

    Seneye

    Reef Delete V1.02

    Reef Delete ITC Reefculture V1.02 New Version The perfect reef aquarium is free of pests. Nothing to sting, eat or smother your beautiful corals! However, every reef aquarist knows that this isn’t always the case!   Reef Delete  is like having...

    $399.99
    Add to Cart
  • Standard Majano Wand Aiptasia & Majano Eliminator Standard Majano Wand Aiptasia & Majano Eliminator Standard Majano Wand Aiptasia & Majano Eliminator Standard Majano Wand Aiptasia & Majano Eliminator

    Majano Wand

    Standard Majano Wand Aiptasia & Majano Eliminator

    Standard Majano Wand Aiptasia & Majano Eliminator The Majano Wand is an easy and effective tool for ridding your tank of pesky anemones like Majanos and Aiptasia. It works by breaking down the water molecules in the cells of the anemone into...

    $173.24
    Add to Cart
  • Mini Majano Wand Aiptasia and Majano Eliminator Mini Majano Wand Aiptasia and Majano Eliminator Mini Majano Wand Aiptasia and Majano Eliminator Mini Majano Wand Aiptasia and Majano Eliminator Mini Majano Wand Aiptasia and Majano Eliminator

    Majano Wand

    Mini Majano Wand Aiptasia and Majano Eliminator

    Mini Majano Wand Aiptasia and Majano Eliminator The Majano Wand is an easy and effective tool for ridding your tank of pesky anemones like Majanos and Aiptasia. It works by breaking down the water molecules in the cells of the anemone into hydrogen gas...

    $167.99
    Add to Cart
  • NYOS Floating Fish Trap NYOS Floating Fish Trap

    NYOS

    NYOS Floating Fish Trap

    NYOS Floating Fish Trap Innovative, cordless principle With conventional fish traps, catching fish is complicated since a mechanism for catching the fish usually has to be activated by via a line. With the Nyos FLOATING FISH TRAP on the other hand,...

    $79.99
    Add to Cart
  • 24" Marlin Shears Stainless Steel

    AquaCave

    24" Marlin Shears Stainless Steel

    Marlin shears is new addition to our aquatic tool collection. Marlin shear is great for in-tank cutting leafs, soft corals and more. We have designed this product for reefers to facilitate them in maintaining their tanks beautification with...

    $69.95
    Add to Cart
  • 24" Marlin Forceps Stainless Steel

    AquaCave

    24" Marlin Forceps Stainless Steel

    This 24" long Marllin new cleaning tool is designed to clean deep tanks...This 24" long Marllin new cleaning tool is designed to clean deep tanks. Marllin is a great tool to reach hard to reach areas in the tank. Marlin not only helps you clean tank, it...

    $64.95
    Add to Cart
  • Hanna Checktemp® 1 Digital Thermometer - HI98509

    Hanna Instruments

    Hanna Checktemp® 1 Digital Thermometer - HI98509

    Hanna Checktemp® 1 Digital Thermometer - HI98509 The HI98509 Checktemp® 1 is a high-accuracy thermometer with a 1 m (3.3') flexible, silicone cable connecting the meter and the stainless steel probe. The sharp-tip penetration probe easily...

    $62.99
    Add to Cart
  • Neptune Systems MPR Apex Magnetic Probe Holder

    Neptune Systems

    Neptune Systems MPR Apex Magnetic Probe Holder

    Neptune Apex Magnetic Probe HolderThe little new product we promised. It may be little, but it has been in demand for a long time. The MPR - Magnetic Probe Rack was designed specifically for the Apex and will hold our larger diameter temperature probe,...

    $59.99
    Add to Cart
  • Eshopps Alpha Frag Rack, Mega Eshopps Alpha Frag Rack, Mega

    Eshopps

    Eshopps Alpha Frag Rack, Mega

    Eshopps Alpha Frag Rack, Mega Specifications: Dimensions - 6.25" x 2.75" Plug Capacity - 12 Magnets - 1 Glass Thickness - up to 1/2"  Eshopps Alpha Frag Rack, MegaProduct code: 8783Item No. AC-ES-54681

    $59.98
    Add to Cart
  • Seaside Aquatics Fish Trap, Large Seaside Aquatics Fish Trap, Large

    Seaside

    Seaside Aquatics Fish Trap, Large

    Seaside Aquatics Fish Trap, Large Features- Removable feeding tube, where you can place food inside.- include hanging brackets.SM – 5.91″ x 3.15″ x 3.54″MD – 7.84″ x 5.91″ x 5.91″LG – 9...

    $59.95
    Add to Cart
  • CPR Aquarium Surface Viewer

    CPR

    CPR Aquarium Surface Viewer

    CPR Aquarium Surface Viewer Get crystal-clear views inside your aquarium without any distortion. Acrylic viewer box minimizes light reflection for improved surface viewing (as opposed to frontal viewing). Also makes the ideal tool for aquascaping or...

    $49.95
    Add to Cart
  • Seaside Aquatics Fish Trap, Medium Seaside Aquatics Fish Trap, Medium

    Seaside

    Seaside Aquatics Fish Trap, Medium

    Seaside Aquatics Fish Trap, Medium Features- Removable feeding tube, where you can place food inside.- include hanging brackets.SM – 5.91″ x 3.15″ x 3.54″MD – 7.84″ x 5.91″ x 5.91″LG – 9...

    $49.95
    Add to Cart
  • 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
    Add to Cart
  • Seaside Aquatics Fish Trap, Small Seaside Aquatics Fish Trap, Small Seaside Aquatics Fish Trap, Small Seaside Aquatics Fish Trap, Small

    Seaside

    Seaside Aquatics Fish Trap, Small

    Seaside Aquatics Fish Trap, Small Features - Removable feeding tube, where you can place food inside.- Strong suction cups to hold the trap in place. First remove the thin plastic cover on the suction cups, loosen the suction cup's screw, press the...

    $39.95
    Add to Cart
  • TAMM Reef Precision Coral Clippers 7"

    Rio

    TAMM Reef Precision Coral Clippers 7"

    Made of 316 Hardened Stainless Steel. Cut corals or rock with very little effort. Ribbed rubber handle for easy grip and safety lock. Be sure to rinse with fresh water after using! Precision model is good for getting into crack & crevices to break...

    $39.95
    Sold Out - More on the way
  • PikStik Aqua Tongs 32"

    PikStik

    PikStik Aqua Tongs 32"

    PikStik Aqua Tongs 32" Combines precise operation, longevity and high closing force. Objects up to a weight of 2.5 kg '5.5 lbs.' can be lifted. The tips of the tongs have been provided with rubber jaws, and thus prevent objects from sliding out.Suitable...

    $38.99
    Add to Cart
  • Ice Cap Magnetic Tubing Holder 4 Port Ice Cap Magnetic Tubing Holder 4 Port Ice Cap Magnetic Tubing Holder 4 Port

    IceCap

    Ice Cap Magnetic Tubing Holder 4 Port

    Ice Cap Magnetic Tubing Holder 4 Port The IceCap magnetic tube holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 2-Tube holder and a 4-Probe holder. Magnetic holder can be fixed on the sump or...

    $33.48
    Add to Cart
  • PikStik Aqua Tongs 26"

    PikStik

    PikStik Aqua Tongs 26"

    PikStik Aqua Tongs 26" Combines precise operation, longevity and high closing force. Objects up to a weight of 2.5 kg '5.5 lbs.' can be lifted. The tips of the tongs have been provided with rubber jaws, and thus prevent objects from sliding out.Suitable...

    $32.99
    Add to Cart
  • Lifegard LED Digital Thermometer

    Pentair Aquatics

    Lifegard LED Digital Thermometer

    Lifegard LED Digital ThermometerLifegard Aquatics continues their breakthrough technology with the development of the industry's first submersible LED Digital Thermometer. This highly visible, ultra-bright blue LED display can be seen from across any...

    $30.88
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • Specimen Container, SMALL Specimen Container, SMALL Specimen Container, SMALL

    AquaCave

    Specimen Container, SMALL

    Specimen Container, SMALL 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...

    $18.95
    Add to Cart
  • Salifert Flat Worm Exit

    Salifert

    Salifert Flat Worm Exit

    Salifert Flat Worm Exit.Salifert Flatworm Exit is a safe solution to get rid of flatworms in your tank. It is perfectly harmless for the reef inhabitants, both fish and invertebrates, but definitely deadly for the flatworms. Flatworm body juice can...

    $18.49
    Add to Cart
  • Titanium Grounding Probe Titanium Grounding Probe

    Rio

    Titanium Grounding Probe

    RID-VOLT gives you a positive electrical ground for your aquatic system. When properly installed, "stray voltage" which is generated by pumps, heater, lights, and other electrical devices used by aquariums will be carried away. RID VOLT protects you and...

    $17.99
    Add to Cart
  • OASE Digital Thermometer OASE Digital Thermometer OASE Digital Thermometer

    OASE

    OASE Digital Thermometer

    OASE Digital Thermometer The Digital Thermometer provides simple, no mess aquarium temperature readings Adhesive backing easily allows you to stick this thermometer to the exterior of your aquarium for secure placement Sensor is pressed tightly...

    $16.99
    Sold Out - More on the way
  • Ocean Wonders Frag Hub 5.0 - Purple Ocean Wonders Frag Hub 5.0 - Purple Ocean Wonders Frag Hub 5.0 - Purple

    Ocean Wonders

    Ocean Wonders Frag Hub 5.0 - Purple

    Ocean Wonders Frag Hub 5.0 - 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 the...

    $16.99
    Add to Cart
  • 20" Aquarium Tongs by JBJ Aquatics

    JBJ

    20" Aquarium Tongs by JBJ Aquatics

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

    $14.95
    Add to Cart
  • 7" Heavy Duty Coral Cutting Shear

    AquaCave

    7" Heavy Duty Coral Cutting Shear

    For fragmenting hard and semi-hard stony corals. Easily cuts large and thick corals. Precision ground jaws cut corals with little or no effort. Double tension springs. Heavy Duty sheer cutters for fragmenting hard and semi-hard stony corals. Easily cuts...

    $14.95
    Add to Cart
  • IceCap 19" Coral Feeder IceCap 19" Coral Feeder IceCap 19" Coral Feeder

    IceCap

    IceCap 19" Coral Feeder

    IceCap 19" Coral Feeder IceCap Coral Feeder allows you to target feed corals and fish without getting your hands wet. Soft rubber tip prevents possible damage.IceCap 19" Coral Feeder IceCap Coral Feeder allows you to target feed corals and fish without...

    $14.95
    Add to Cart
  • Simplicity Dosing Tube Holder Simplicity Dosing Tube Holder

    Simplicity

    Simplicity Dosing Tube Holder

    Simplicity Dosing Tube Holder Fits aquariums and sumps with a maximum thickness of 1.25 in., including rim Secures flexible tubing with a max. thickness of 5/8 in. Can be installed vertically (standard sump) or horizontally (Euro-style...

    $14.95
    Add to Cart
60 of 102 Items

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