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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 75 Items
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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 - 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 #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
  • 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
  • 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
  • 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
  • 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
  • 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
  • Seaside Probe Holder Seaside Probe Holder

    Seaside

    Seaside Probe Holder

    Seaside Probe Holder Holder can fit up to four probes. It’s design to fit ph, ORP, salinity and/or temp probe. This probe holder can also hold regular air line tubing for dosing pump or calcium reactor output. The holder can be mount on the sump...

    Was: $14.95
    Now: $13.46
  • Seachem Reef Dip 250 ml. 8 oz. Seachem Reef Dip 250 ml. 8 oz.

    Seachem

    Seachem Reef Dip 250 ml. 8 oz.

    Seachem Reef Dip 250 ml.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 (without evidence of...

    $13.43
  • Aquarium Silicone Sealant, Black 10.2 fl. oz.

    AquaCave

    Aquarium Silicone Sealant, Black 10.2 fl. oz.

    Aquarium Silicone Sealant, Black 10.2 fl. oz. Having the right tool for the job is perhaps the best way to ensure that your project comes together neatly and performs the way you designed it. Silicone is one of the most commonly used tools of our trade,...

    $12.99
  • Aquarium Silicone Sealant, Clear 10.2 fl. oz.

    AquaCave

    Aquarium Silicone Sealant, Clear 10.2 fl. oz.

    Aquarium Silicone Sealant, Clear 10.2 fl. oz. Having the right tool for the job is perhaps the best way to ensure that your project comes together neatly and performs the way you designed it. Silicone is one of the most commonly used tools of our trade,...

    $12.99
  • Two Little Fishes AquaStick Aquarium Epoxy, 4 oz. Gray Two Little Fishes AquaStick Aquarium Epoxy, 4 oz. Gray

    Two Little Fishies

    Two Little Fishes AquaStick Aquarium Epoxy, 4 oz. Gray

    Two Little Fishes AquaStick Aquarium Epoxy, 4 oz. Gray AquaStik, Stone Grey. Underwater Epoxy Putty for marine and freshwater aquariums, Ponds and Paludariums. Also useful in Reptile & Small Animal habitats. Neutral color. Non-toxic to fish, plants...

    $12.99
  • Medium Tank Divider 11 3/8" x 9 5/8" Medium Tank Divider 11 3/8" x 9 5/8" Medium Tank Divider 11 3/8" x 9 5/8" Medium Tank Divider 11 3/8" x 9 5/8" Medium Tank Divider 11 3/8" x 9 5/8"

    PenPlax

    Medium Tank Divider 11 3/8" x 9 5/8"

    Medium Tank Divider 11 3/8" x 9 5/8" (11 3/8” x 9 5/8”) The Tank-Divider Box is designed to fit 10 gallon tanks. The Tank-Divider allows aquarium owners to instantlyconvert there aquarium from one into two. The Divider provides a...

    $12.95
  • IC-GEL Insta-Cure Coral Glue, Cyanoacrelate Gel 50gr. IC-GEL Insta-Cure Coral Glue, Cyanoacrelate Gel 50gr.

    Bob Smith Industries

    IC-GEL Insta-Cure Coral Glue, Cyanoacrelate Gel 50gr.

    IC-GEL Insta-Cure Coral Glue, Cyanoacrelate Gel 50gr.IC-GEL™ is a cyanoacrylate paste that is extremely thick which comes in an applicator tube like toothpaste. IC-GEL™ can be applied at any angle with just a squeeze of the tube. Great for...

    $11.99
  • Innovative Marine AuqaGadget - AccuDrip Acclimator Innovative Marine AuqaGadget - AccuDrip Acclimator Innovative Marine AuqaGadget - AccuDrip Acclimator Innovative Marine AuqaGadget - AccuDrip Acclimator

    Innovative Marine AuqaGadget - AccuDrip Acclimator

    Innovative Marine AuqaGadget - AccuDrip Acclimator, Single Pack AccuDrip Acclimation Kit “Protecting your Investment!” There’s nothing more heartbreaking than bringing new tank inhabitants home and watching them stressed and...

    Was: $12.00
    Now: $10.20
  • Big Shot Measuring Glass, 16 oz. Big Shot Measuring Glass, 16 oz.

    EcoPlus

    Big Shot Measuring Glass, 16 oz.

    Big Shot Measuring Glass, 16 oz.General purpose measuring pint glass. Graduation measurements include teaspoon, tablespoon, ounces, and milliliters. Clear glass for easy and accurate measuring.Big Shot Measuring Glass, 16 oz.General purpose measuring...

    $9.95
  • Syringe, 100 cc/ml Syringe, 100 cc/ml

    EcoPlus

    Syringe, 100 cc/ml

    Syringe, 100 cc/ml. The EcoPlus 100 ml/cc syringe is a clean and accurate alternative to pouring liquids into a measuring cup or spoon. No more spills, splashing and loss of expensive nutrients, supplements and pest controls. The heavy duty plastic...

    $7.99
  • 12" Specimen Forceps Stainless Steel

    AquaCave

    12" Specimen Forceps Stainless Steel

    Heavy duty 12in long forceps. Fine quality stainless steel durable and non-rusting. Ideal for working with fragments underwater.Heavy duty 12in long forceps. Fine quality stainless steel durable and non-rusting. Ideal for working with fragments...

    $7.95
  • Ocean Wonders CERAMIC Coral Frag Tiles 20 pcs.

    Ocean Wonders

    Ocean Wonders CERAMIC Coral Frag Tiles 20 pcs.

    Ocean Wonders CERAMIC Coral Frag Tiles 20 pcs.Ocean Wonders CERAMIC Coral Frag Tiles 20 pcs.Oceans Wonders ceramic reef plugs, disks and tiles are a great choice for the hobbyist who is looking for a super strong base to...

    $6.99
  • Ocean Wonders LARGE CERAMIC Coral Frag Plugs 20 pcs. Ocean Wonders LARGE CERAMIC Coral Frag Plugs 20 pcs.

    Ocean Wonders

    Ocean Wonders LARGE CERAMIC Coral Frag Plugs 20 pcs.

    Ocean Wonders LARGE CERAMIC Coral Frag Plugs 20 pcs.Ocean Wonders LARGE CERAMIC Coral Frag Plugs 20 pcs.Oceans Wonders ceramic reef plugs, disks and tiles are a great choice for the hobbyist who is looking for a super strong base to...

    $6.99
  • 10" Curved Tip Specimen Forceps, Stainless Steel

    AquaCave

    10" Curved Tip Specimen Forceps, Stainless Steel

    Heavy duty 10in long curved forceps. Fine quality stainless steel durable and non-rusting. Offset points allow you to reach hard-to-reach areas of the aquarium. Ideal for working with fragments under water.Heavy duty 10in long curved forceps. Fine...

    $6.95
  • YCA Digital Aquarium Thermometer YCA Digital Aquarium Thermometer YCA Digital Aquarium Thermometer

    Your Choice Aquatic

    YCA Digital Aquarium Thermometer

    YCA Digital Aquarium Thermometer Easy to read LCD displaySubmersible temp probeTemperature Range :-50 ~ +70Power: 1 x DC 1.5V LR44 (Included)Accuracy:+/-1Temperature reading to within 0.1YCA Digital Aquarium Thermometer

    Was: $7.95
    Now: $6.76
60 of 75 Items