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.

  • 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
  • Aquatop Silicone Lubricant Aquatop Silicone Lubricant

    AQUATOP

    Aquatop Silicone Lubricant

    Aquatop Silicone Lubricant Aquatop's aquarium safe, silicone-based lubricant for all aquarium filter housings that use o-rings, gaskets or seals. Provides lasting protection for all o-rings and seals to help prevent water leaks. A low cost lubricating...

    $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
  • Hagen Marina 6" Blue Fine Nylon Fish Net w/12" Handle Hagen Marina 6" Blue Fine Nylon Fish Net w/12" Handle

    Fluval

    Hagen Marina 6" Blue Fine Nylon Fish Net w/12" Handle

    Hagen Marina 5" Blue Fine Nylon Fish Net w/10" HandleThese loose weave blue nets allow unhindered movement through the water. The soft, fine weave reduces the chance of gill or barb damage to your fish, making them "easy catch" fish nets. Six sizes...

    $5.99
  • Ocean Wonders Coral Frag Disks 1 1/8", 20 pcs.

    Ocean Wonders

    Ocean Wonders Coral Frag Disks 1 1/8", 20 pcs.

    Ocean Wonders Coral Frag Disks 1 1/8", 20 pcs. Oceans Wonders Coral Frag Disks are perfect for the propagation or fragging of hard and soft corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia,...

    $5.99
  • Ocean Wonders Coral Frag Plugs 25 pcs. Ocean Wonders Coral Frag Plugs 25 pcs.

    Ocean Wonders

    Ocean Wonders Coral Frag Plugs 25 pcs.

    Ocean Wonders Coral Frag Plugs 25 pcs.Ocean Wonders Coral Frag Plugs 25 pcs.Oceans Wonders Coral Frag Plugs are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees,...

    $5.99
  • Ocean Wonders Coral Frag Rocks 10 pcs.

    Ocean Wonders

    Ocean Wonders Coral Frag Rocks 10 pcs.

    Ocean Wonders Coral Frag Rocks 10 pcs. Oceans Wonders Coral Frag Rocks are perfect for the propagation or fragging of soft corals such as zoanthids, mushrooms, star polyps, Kenya Trees, Xenia, etc. They are designed to be...

    $5.99
  • Ocean Wonders Coral Frag Tiles 20 pcs. Ocean Wonders Coral Frag Tiles 20 pcs.

    Ocean Wonders

    Ocean Wonders Coral Frag Tiles 20 pcs.

    Ocean Wonders Coral Frag Tiles 20 pcs.Ocean Wonders Coral Frag Tiles 20 pcs.Coral frag tiles are designed to sit directly next to each other with no gaps between the tiles allowing corals to grow and spread across them for easy propagation.Tile the...

    $5.99
  • Ocean Wonders LARGE Coral Frag Disks 1.5", 15 pcs.

    Ocean Wonders

    Ocean Wonders LARGE Coral Frag Disks 1.5", 15 pcs.

    Ocean Wonders LARGE Coral Frag Disks 1.5", 15 pcs.Same great prodcut as our coral frag disks but approximately 1.5" wide and 3/8" thick. Perfect for corals that have larger encrusting bases.   Ocean Wonders LARGE Coral Frag...

    $5.99
  • Ocean Wonders LARGE Coral Frag Plugs 20 pcs. Ocean Wonders LARGE Coral Frag Plugs 20 pcs.

    Ocean Wonders

    Ocean Wonders LARGE Coral Frag Plugs 20 pcs.

    Ocean Wonders LARGE Coral Frag Plugs 20 pcs.Approxamitly 1" tall with the same 3/8" stem size as our other popular coral frag plugs but have a 1-1/4" wide crown instead of the 7/8" crown.Ocean Wonders LARGE Coral Frag Plugs 20 pcs.Approxamitly 1" tall...

    $5.99
  • 10" Specimen Forceps Stainless Steel

    AquaCave

    10" Specimen Forceps Stainless Steel

    Heavy duty 10in long forceps. Fine quality stainless steel durable and non-rusting. Ideal for working with fragments underwater.Heavy duty 10in long forceps. Fine quality stainless steel durable and non-rusting. Ideal for working with fragments...

    $5.95
  • Dissecting Scissors 8" Stainless Steel

    AquaCave

    Dissecting Scissors 8" Stainless Steel

    Soft coral cutting Scissors can cut soft corals and plant leafs in your reef tank to maintian the beauty and look of your tank. The scissors are made with surgical steel, non rusting and hand grounded for smooth and sharper cutting. 8"Soft coral cutting...

    $5.95
  • Laguna Silicone Lubricant Laguna Silicone Lubricant

    Fluval

    Laguna Silicone Lubricant

    Laguna Silicone Lubricant Fluval Silicone Lubricant is the ideal lubricant for all rubber parts such as motor head seal rings, primer stems and Aqua-Stop seal rings. The lubricant helps prolong the life of seal rings and facilitates assembly and removal...

    $5.95
  • Marina 3-in-1 Floating Breeding Trap by Hagen Marina 3-in-1 Floating Breeding Trap by Hagen Marina 3-in-1 Floating Breeding Trap by Hagen Marina 3-in-1 Floating Breeding Trap by Hagen

    Fluval

    Marina 3-in-1 Floating Breeding Trap by Hagen

    Marina 3-in-1 Floating BreedingTrap is designed to be used as single breeder for live-bearers, fry maturation tank or as a single betta display...Marina 3-in-1 Floating Breeding Trap is designed to be used as single breeder for live-bearers, fry...

    $5.95
  • Marina Fish Net Breeder by Hagen Marina Fish Net Breeder by Hagen

    Fluval

    Marina Fish Net Breeder by Hagen

    The Hagen Fine Mesh Net Trap is a tightly woven, fine, soft fish net used for catching fragile fish. The soft weave reduces the chances of damaging the gills or barbs of your fish...Marina Fish Net Breeder by HagenThe Hagen Fine Mesh Net Trap is a...

    $5.95
  • Hagen Marina 5" Black Coarse Nylon Fish Net w/16" Handle Hagen Marina 5" Black Coarse Nylon Fish Net w/16" Handle

    Fluval

    Hagen Marina 5" Black Coarse Nylon Fish Net w/16" Handle

    Hagen Marina 5" Black Coarse Nylon Fish Net w/16" HandleThese coarse nets provide less water resistance and are safe to use in fresh and saltwater systems. Plastic-coated handles provides safe, comfortable grip. Nine sizes availableHagen Marina 5" Black...

    $5.49
  • Aquatop Brine Shrimp Net 4" Aquatop Brine Shrimp Net 4"

    AQUATOP

    Aquatop Brine Shrimp Net 4"

    Aquatop Brine Shrimp Net 4" FEATURES: Easy to use and sturdy net for moving brine shrimp Ultrafine mesh Perfect for brine shrimp or small delicate fish The net area allows for easy movement Net opening width is 4.1" x 3.0" The length of the net...

    $4.99
  • Fluval Impeller Brush Fluval Impeller Brush Fluval Impeller Brush Fluval Impeller Brush

    Fluval

    Fluval Impeller Brush

    Fluval Impeller Brush As part of Fluval’s complete line of cleaning accessories, the Impeller Brush Set is ideal for keeping your filter motor working at peak performance.

    $4.99
  • Hagen Marina 5" Blue Fine Nylon Fish Net w/10" Handle Hagen Marina 5" Blue Fine Nylon Fish Net w/10" Handle

    Fluval

    Hagen Marina 5" Blue Fine Nylon Fish Net w/10" Handle

    Hagen Marina 5" Blue Fine Nylon Fish Net w/10" HandleThese loose weave blue nets allow unhindered movement through the water. The soft, fine weave reduces the chance of gill or barb damage to your fish, making them "easy catch" fish nets. Six sizes...

    $4.99
  • Dissecting Scissors 6.5" Stainless Steel

    AquaCave

    Dissecting Scissors 6.5" Stainless Steel

    Soft coral cutting Scissors can cut soft corals and plant leafs in your reef tank to maintian the beauty and look of your tank. The scissors are made with surgical steel, non rusting and hand grounded for smooth and sharper cutting.Soft coral cutting...

    $4.95
  • Marina Universal Feeding Tool

    Fluval

    Marina Universal Feeding Tool

    Marina Universal Feeding Tool. Length: 29 cm (11"). Capacity: 30 mL.  Marina Universal Feeding Tool. Length: 29 cm (11"). Capacity: 30 mL.  Product code: 2551Item No. AC-A11056

    $4.95
  • Aquatop Brine Shrimp Net 3" Aquatop Brine Shrimp Net 3"

    AQUATOP

    Aquatop Brine Shrimp Net 3"

    Aquatop Brine Shrimp Net 3" FEATURES: Easy to use and sturdy net for moving brine shrimp Ultrafine mesh Perfect for brine shrimp or small delicate fish The net area allows for easy movement Net opening width is 3.1" x 2.4" The length of the net...

    $4.49
  • Hagen Marina 4" Blue Fine Nylon Fish Net w/9" Handle Hagen Marina 4" Blue Fine Nylon Fish Net w/9" Handle

    Fluval

    Hagen Marina 4" Blue Fine Nylon Fish Net w/9" Handle

    Hagen Marina 4" Blue Fine Nylon Fish Net w/9" HandleThese loose weave blue nets allow unhindered movement through the water. The soft, fine weave reduces the chance of gill or barb damage to your fish, making them "easy catch" fish nets. Six sizes...

    $4.49
  • AquaLife Almond Leaves, 4 ct. AquaLife Almond Leaves, 4 ct.

    AquaLife Almond Leaves, 4 ct.

    AquaLife Almond Leaves, 4 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...

    $3.99
  • Hagen Marina 3" Blue Fine Nylon Fish Net w/10" Handle Hagen Marina 3" Blue Fine Nylon Fish Net w/10" Handle

    Fluval

    Hagen Marina 3" Blue Fine Nylon Fish Net w/10" Handle

    Hagen Marina 3" Blue Fine Nylon Fish Net w/10" HandleThese loose weave blue nets allow unhindered movement through the water. The soft, fine weave reduces the chance of gill or barb damage to your fish, making them "easy catch" fish nets. Six sizes...

    $3.99
  • Hanging Stainless Steel Thermometer Hanging Stainless Steel Thermometer

    Fluval

    Hanging Stainless Steel Thermometer

    Designed for aquariums and terrariums. Great for fish, reptiles, or amphibians. Easy to read indicator with range from 70 - 102 F. Reads in Fahrenheit and Celsius. Designed for aquariums and terrariums. Great for fish, reptiles, or amphibians. Easy to...

    $3.99
  • Syringe 50 ml/cc Syringe 50 ml/cc

    EcoPlus

    Syringe 50 ml/cc

    General Purpose Syringe BD™ 50 mL Blister Pack Luer Slip Tip Without Safety Syringe 50 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring...

    $3.99
  • Syringe 60 ml/cc Syringe 60 ml/cc

    EcoPlus

    Syringe 60 ml/cc

    Syringe 60 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master®...

    $3.99
  • Cable Tie Mount with Zip-Tie, 5 ct. Cable Tie Mount with Zip-Tie, 5 ct.

    AquaCave

    Cable Tie Mount with Zip-Tie, 5 ct.

    Cable Tie Mount with Zip-Tie, 5 ct. Keep cables bundled and organized. Adhesive backing sticks to walls and floors. 4" Ties included. Included: 5 x Base mounts, black 5 x 4" zip-ties, black Cable Tie Mount with Zip-Tie, 5 ct. Keep cables...

    $3.95
  • Sure Shot Measuring Glass, 1.5 oz.

    EcoPlus

    Sure Shot Measuring Glass, 1.5 oz.

    Sure Shot MeasuringGlass, 1.5 oz.1001 household uses. Measures tablespoon, teaspoon, milliliters, and ounces all in one. Glass is dishwasher safe. This is one measuring shot glass.Sure Shot Measuring Glass, 1.5 oz.1001 household uses. Measures...

    $3.95
  • 4"x3" Brine Shrimp Net

    PenPlax

    4"x3" Brine Shrimp Net

    4"x3" Brine Shrimp NetExtra-fine nylon mesh and extra-long, extra-strong 3-ply vinyl-covered handle. 4"x3" Brine Shrimp NetExtra-fine nylon mesh and extra-long, extra-strong 3-ply vinyl-covered handle. Product code: 3210Item No. FN-PP-BN4

    $2.99
  • Marina Dorado LCD Thermometer 66F-88F

    Fluval

    Marina Dorado LCD Thermometer 66F-88F

    Water temperature is an important factor that affects the health of fish. The MARINA LCD vertical mount digital thermometer (3" 7.6 cm in length) is accurate and easy to read, it ranges from 19 to 31 degrees C (66 to 88 degrees F). Marina Dorado LCD...

    $2.99
  • Syringe 20 ml cc Syringe 20 ml cc

    EcoPlus

    Syringe 20 ml cc

    Syringe 20 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master®...

    $2.99
  • Magnifier w/ Tweezer Magnifier w/ Tweezer

    AquaCave

    Magnifier w/ Tweezer

    Teflon Tape for use on all threaded fittings to assure a watertight connection.* Stainless Steel * folded 3.75" x 1.25Product code: 1331Item No. TL-TW-MAG

    $2.95
  • Marina Minerva LCD Thermometer 66F-86F

    Fluval

    Marina Minerva LCD Thermometer 66F-86F

    Marina Minerva LCDThermometer 66F-86F- Digital Liquid crystal- Fahrenheit - Centigrade- 66 Fo (19 Co) - 86 Fo (30 Co)- Blister packed on cardMarina Minerva LCD Thermometer 66F-86F - Digital Liquid crystal - Fahrenheit - Centigrade - 66 Fo (19 C) - 86 F...

    Was: $2.99
    Now: $2.54
  • Weco Brine Shrimp Net 3" Fine Weco Brine Shrimp Net 3" Fine Weco Brine Shrimp Net 3" Fine

    AquaCave

    Weco Brine Shrimp Net 3" Fine

    Weco Brine Shrimp Net 3" Fine Ultra fine mesh to handle brine shrimp Our mesh is of the highest quality, you will be able to see and feel the difference! The vinyl-coated wire is 3mm (10% thicker) than that of the competition on all net...

    Was: $2.99
    Now: $2.54
  • 3"x2" Brine Shrimp Net

    PenPlax

    3"x2" Brine Shrimp Net

    3"x2" Brine Shrimp NetExtra-fine nylon mesh and extra-long, extra-strong 3-ply vinyl-covered handle. 3"x2" Brine Shrimp NetExtra-fine nylon mesh and extra-long, extra-strong 3-ply vinyl-covered handle. Product code: 3209Item No. FN-PP-BN3

    $2.49
  • Syringe 1 ml/cc

    Hanna Instruments

    Syringe 1 ml/cc

    Syringe 1 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master®...

    $1.99
  • Syringe 10 ml/cc Syringe 10 ml/cc

    EcoPlus

    Syringe 10 ml/cc

    Syringe 10 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master® Garden...

    $1.99
  • Syringe 5 ml/cc Syringe 5 ml/cc

    EcoPlus

    Syringe 5 ml/cc

    Syringe 5 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master® Garden...

    $1.99
  • Icecap Lens Jacket for underwater camera, 2 Pack Icecap Lens Jacket for underwater camera, 2 Pack Icecap Lens Jacket for underwater camera, 2 Pack

    IceCap

    Icecap Lens Jacket for underwater camera, 2 Pack

    Icecap Lens Jacket for underwater camera, 2 Pack Package includes blue and black jackets.Icecap Lens Jacket for underwater camera, 2 Pack Package includes blue and black jackets.Product code: 6255Item No. AC-IC-BCJ-02

    MSRP: $4.99
    $0.99
  • Thread Sealing Tape

    AquaCave

    Thread Sealing Tape

    Thread Sealing Tape for use on all threaded fittings to assure a watertight connection.Thread Sealing Tape for use on all threaded fittings to assure a watertight connection.Size: 1/2"x520" Product code: 312Item No. PL-TT

    $0.99
  • 5 ml. Transfer Pipette

    EcoPlus

    5 ml. Transfer Pipette

    5 ml. Transfer Pipette Unbreakable all-in-one pipets eliminate the hazards of broken glass and exposure to infectious materials. Put an end to matching rubber bulb with glass pipet. Since entire unit is disposable, these pipets prevent...

    $0.49