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    Best Seller
    Marina Floating Thermometer with Suction Cup

    Marina Floating Thermometer with Suction Cup

    Easy-to-read floating thermometer with suction cupsIncludes a safety zone indicatorEquipped with suction cupsEnsures your aquarium is at a proper temperature4.25 inches tall more

    $10.00

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    Marina Deluxe Floating Thermometer with Suction Cup

    Marina Deluxe Floating Thermometer with Suction Cup

    The Marina Floating Thermometer is the perfect way to make sure the water temperature in your aquarium is just right for all your fish friends! The thermometer is easy to read and has a safety zone indicator for most tropical fish, so you know that... more

    $19.99 $3.94

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    Best Seller
    Marina Thermometer & Airline Suction Cups - Black Small - 2 Pack - (.5\" Diameter Clasp)

    Marina Thermometer & Airline Suction Cups - Black Small - 2 Pack - (.5\" Diameter Clasp)

    Versatile suction cups for aquarium uses Secures heaters, thermometers, and tubing up to 1/2 inch diameter May be used wet or dry Black to disappear in tank more

    $16.99 $1.51

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    Marina Deluxe Floating Thermometer with Suction Cup

    Marina Deluxe Floating Thermometer with Suction Cup

    The Marina Floating Thermometer is the perfect way to make sure the water temperature in your aquarium is just right for all your fish friends! The thermometer is easy to read and has a safety zone indicator for most tropical fish, so you know that... more

    $6.49

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    Marina Thermometer Suction Cup , Large, 2-Pack

    Marina Thermometer Suction Cup , Large, 2-Pack

    Marina suction cups are practical for securing thermometers or airline tubing to aquarium glass or acrylic surfaces. It provide excellent adhesion in or out of the water. Available in large size. Includes 2 suction cups per blister card. This product... more

    $4.39

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    Marina Floating Thermometer with Suction Cup

    Marina Floating Thermometer with Suction Cup

    The Marina Floating Thermometer is the perfect way to make sure the water temperature in your aquarium is just right for all your fish friends! The thermometer is easy to read and has a safety zone indicator for most tropical fish, so you know that... more

    $1.99

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    Hagen Thermometers Mountable Style: Glass Floating w/Suction Cup

    Hagen Thermometers Mountable Style: Glass Floating w/Suction Cup

    "Your choice of Floating Glass Thermometer with suction cup, Stainless Steel Thermometer with hanger or Plastic Thermometer with suction cup. Glass Thermometer may be removed from the suction cup mount and used as a floating thermometer. Floating Glass... more

    $1.99

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    (275,000+)
    Hagen Thermometers Mountable Style: Plastic w/Suction Cup

    Hagen Thermometers Mountable Style: Plastic w/Suction Cup

    "Economical thermometers are ideal for aquatic terrariums Easily measure temperatures within your turtle tank or other aquatic habitat Easy-to-read design for simple temperature monitoring Your choice of Floating Glass Thermometer with suction cup,... more

    $1.99

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    (275,000+)
    Hagen Thermometers Mountable Style: Plastic w/Suction Cup

    Hagen Thermometers Mountable Style: Plastic w/Suction Cup

    "Your choice of Floating Glass Thermometer with suction cup, Stainless Steel Thermometer with hanger or Plastic Thermometer with suction cup. Glass Thermometer may be removed from the suction cup mount and used as a floating thermometer. Floating Glass... more

    $1.99

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    (275,000+)
    Marina i25 Internal Filter

    Marina i25 Internal Filter

    Marina i25 is a compact yet powerful internal filter that easily clips onto the Marina goldfish aquarums or can fit any other goldfish or tropical tank that is up to 6.6 US Gallon (25 liters) with its secure suction cups. Since its motor is submerged... more

    $12.99 $9.79

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    Zoo Med Digital Aquarium Thermometer - 679637

    Zoo Med Digital Aquarium Thermometer - 679637

    Made of plastic which is fully submersible. Digital readout faces forward in the tank. Suction cup secures the thermometer to the glass. Safe for fresh or salt water aquariums. Replacement battery included. Temperature is vital to an aquarium fish's... more

    $14.83

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    Battery Powered Digital Thermometer (232)

    Battery Powered Digital Thermometer (232)

    Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperature probe cord.2.25 x... more

    $21.11

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    Battery Powered Digital Thermometer (232)

    Battery Powered Digital Thermometer (232)

    Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperature probe cord.2.25 x... more

    $21.11

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    Battery Powered Digital Thermometer (232)

    Battery Powered Digital Thermometer (232)

    Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperature probe cord.2.25 x... more

    $21.11

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    Marina Betta Kit Plant - Hairgrass - 6.5 in.

    Marina Betta Kit Plant - Hairgrass - 6.5 in.

    Plastic plants designed for Marina Betta Kit. Suction cup base is great for burying in gravel compartment. more

    $2.09

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    Marina Betta Kit Plant - Amazon Sword - 5 in.

    Marina Betta Kit Plant - Amazon Sword - 5 in.

    Plastic plants designed for Marina Betta Kit. Suction cup base is great for burying in gravel compartment. more

    $2.49

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    Marina Betta Kit Plant - Vallisneria - 5.5 in.

    Marina Betta Kit Plant - Vallisneria - 5.5 in.

    Plastic plants designed for Marina Betta Kit. Suction cup base is great for burying in gravel compartment. more

    $2.09

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    Marina i25 Internal Filter

    Marina i25 Internal Filter

    Marina i25 is a compact yet powerful internal filter that easily clips onto the Marina goldfish aquarums or can fit any other goldfish or tropical tank that is up to 6.6 US Gallon (25 liters) with its secure suction cups. Since its motor is submerged... more

    $9.79

    FREE shipping

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    Zoo Med Digital Aquarium Thermometer - 679637

    Zoo Med Digital Aquarium Thermometer - 679637

    Made of plastic which is fully submersible. Digital readout faces forward in the tank. Suction cup secures the thermometer to the glass. Safe for fresh or salt water aquariums. Replacement battery included. Temperature is vital to an aquarium fish's... more

    $14.83

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    Zoo Med Digital Aquarium Thermometer - 679637

    Zoo Med Digital Aquarium Thermometer - 679637

    Made of plastic which is fully submersible. Digital readout faces forward in the tank. Suction cup secures the thermometer to the glass. Safe for fresh or salt water aquariums. Replacement battery included. Temperature is vital to an aquarium fish's... more

    $14.83

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    Marina Floating Thermometer with Suction Cup

    Marina Floating Thermometer with Suction Cup

    With water temperature being such a critical factor for the well-being of fish, it’s important to have a good thermometer. This Marina Floating Thermometer is designed to float in the water in a vertical position. It comes with a suction cup for... more

    $2.97

    FREE shipping

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    Marina Floating Thermometer with Suction Cup

    Marina Floating Thermometer with Suction Cup

    With water temperature being such a critical factor for the well-being of fish, it’s important to have a good thermometer. This Marina Floating Thermometer is designed to float in the water in a vertical position. It comes with a suction cup for... more

    $3.97

    FREE shipping

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    Marina Aquarium Floating Thermometer w/ Suction Cup

    Marina Aquarium Floating Thermometer w/ Suction Cup

    $2.69

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    Hagen Marina Marina Suction Cups for Aquarium Heaters - Black: 2 Pack #11213 - Aquarium Heater Parts

    Hagen Marina Marina Suction Cups for Aquarium Heaters - Black: 2 Pack #11213 - Aquarium Heater Parts

    Hagen Marina Marina Suction Cups for Aquarium Heaters - Black: 2 Pack #11213 Hagen Marina Black Thermometer Suction Cups are specially designed to secure aquarium thermometers, heaters and airline tubes to tank walls. They provide tight adhesion in or... more

    $1.99

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    Penn Plax Penn Plax Therma-Temp Floating Thermometer with Suction Cup: Floating Thermometer #TF - Aq

    Penn Plax Penn Plax Therma-Temp Floating Thermometer with Suction Cup: Floating Thermometer #TF - Aq

    Penn Plax Penn Plax Therma-Temp Floating Thermometer with Suction Cup: Floating Thermometer #TF The Penn Plax Therma-Temp Floating Thermometer with Suction Cup is an all glass thermometer with a suction cup mount. The Penn Plax Therma-Temp Floating... more

    $1.99

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    Coralife Digital Thermometer Digital Thermometer

    Coralife Digital Thermometer Digital Thermometer

    This battery operated digital thermometer is ideal for aquarium or terrarium use. Displays temperature in either Fahrenheit or Celsius with a range of -10F to 140F (-23C to 60C). Mounting suction cups, battery and 39" long temperature probe cord included. more

    $6.99

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    ESU Digital Thermometer Digital Thermometer

    ESU Digital Thermometer Digital Thermometer

    The ESU Digital Thermometer is ideal for aquatic or dry land environments. Displays temperature readings in 0.1 Fahrenheit or Celsius. Temperature range is -10 F to 140 F. Mounting suction cups, battery, and 39-inch-long probe included. more

    $8.99 $7.99

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    Marina Betta Kit Plants & Decorations Blue Gravel 8.5 oz.

    Marina Betta Kit Plants & Decorations Blue Gravel 8.5 oz.

    Unique decorations and plants to enhance the beauty of your Marina Betta Kit. Each plant is 5" tall with a suction cup base to keep in place.The Callaily is 3" x 5" and contains a weighted base. more

    $1.49

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    Marina I25 Internal Filter

    Marina I25 Internal Filter

    Marina I25 Internal Filter The Marina i25 is a compact yet powerful internal filter that easily clips onto the Marina goldfish aquariums or can fit any other goldfish or tropical tank up to 6.6 gallons (25 liters) with its secure suction cups. Since... more

    $11.49

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    Deep Blue Bettacare Tiny Temp Fish Bowl Thermometer

    Deep Blue Bettacare Tiny Temp Fish Bowl Thermometer

    2-1-2 glass probe design means this compact unit will fit almost any fish bowl. Suction cup included Range 32 to 120 degrees Fahrenheit Royal Item Number: ADB12306 more

    $9.97

    FREE shipping

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    JW Smart Temp Thermometer

    JW Smart Temp Thermometer

    We are proud to introduce the NEW SmartTemp Thermometer. This unique design combines a thermometer with a magnet. The Thermometer goes on the inside of the tank and the magnet goes on the outside to hold the SmartTemp firmly in place, no suction cups... more

    $2.99

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    "Coralife-Digital Thermometer"

    "Coralife-Digital Thermometer"

    "DIGITAL THERMOMETERIdeal for aquariums and terrariums.Readings in 0.1 degrees fahrenheit or celsius.Temperature range -10 degrees f to 140 degrees f.(-23 degrees c to 60 degrees c).Mounting suction cups & battery included.9 inch long temperature probe... more

    $8.99

    FREE shipping

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    Battery Powered Digital Thermometer (232)

    Battery Powered Digital Thermometer (232)

    Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperature probe cord.2.25 x... more

    $21.11

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    Coralife Digital Thermometer

    Coralife Digital Thermometer

    Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperature probe cord. more

    $8.99

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    "Digital Thermometer, UPC# 096316002326, Mfg# 5032, Free Shipping"

    "Digital Thermometer, UPC# 096316002326, Mfg# 5032, Free Shipping"

    "Digital Thermometer Miscellaneous AquariamIdeal for aquariums and terrariums.Readings in 0.1 degrees fahrenheit or celsius.Temperature range -10 degrees f to 140 degrees f.(-23 degrees c to 60 degrees c).Mounting suction cups & battery included.9 inch... more

    $17.19

    FREE shipping

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    Bettacare Tiny Temp Fish Bowl Thermometer

    Bettacare Tiny Temp Fish Bowl Thermometer

    Deep Blue Professional - Tiny Temp Fishbowl Thermometer. 2-1/2 glass probe design means this compact unit will fit almost any fish bowl.Suction cup included Range 32 to 120 degrees Fahrenheit more

    $1.83

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    Battery Powered Digital Thermometer (232)

    Battery Powered Digital Thermometer (232)

    Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperature probe cord.2.25" x... more

    $12.99

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    Thermometer Suction Cup, Small, 2-Pack, Suction cups are practical for securing thermometers or airline tubing to aquarium glass or acrylic surfaces By Marina

    Thermometer Suction Cup, Small, 2-Pack, Suction cups are practical for securing thermometers or airline tubing to aquarium glass or acrylic surfaces By Marina

    Suction cups are practical for securing thermometers or airline tubing to aquarium glass or acrylic surfacesIt provide excellent adhesion in or out of the waterAvailable in small size; includes 2 suction cups per blister cardMeasures 1-inch length by... more

    $16.29

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    Unique Bargains 6Pcs Hagen Marina Suction Cups 23mm Cup Dia for Fish Aquarium Thermometers

    Unique Bargains 6Pcs Hagen Marina Suction Cups 23mm Cup Dia for Fish Aquarium Thermometers

    Used with air line tubing, worm cone feeder. The suction cups are various useful for a range of purposes aquarium work. Designed with hole on the top to hold air line in place. Suitable for 8mm air line tubing, 23mm diameter suction cup. more

    $10.99 $5.30

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    Hagen Thermometers Mountable Style: Stainless w/Hanger

    Hagen Thermometers Mountable Style: Stainless w/Hanger

    "Economical thermometers are ideal for aquatic terrariums Easily measure temperatures within your turtle tank or other aquatic habitat Easy-to-read design for simple temperature monitoring Your choice of Floating Glass Thermometer with suction cup,... more

    $1.99

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    (275,000+)

    More information about Fish Supplies

    Best prices on Marina suction cups for thermometers in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.