Thermometers (Digital)

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Marina Aquarius Thermometer
Marina Aquarius Thermometer (XA1220)

The Marina LCD Digital Aquarium Thermometer is an easy-to-read liquid crystal display (LCD) aquarium thermometer that is reliably accurate to plus-or-minus 1° F: no guessing, no color confusion. Mounts vertically and easily sticks to the outside surface of any aquarium.

  • Accurate and easy to read
  • 1.75" Tall thermometer mounts easily on outside glass
  • No guessing or color confusion
  • Reads temperature range from 72°F to 86°F

Just place this removable thermometer in an easy to read position below waterline for instant use!

Marina Aquarius Thermometer - Thermometer (70-84F)
$3.55
Marina Dolphin Thermometer
Marina Dolphin Thermometer (XA1221)

The Marina LCD Digital Aquarium Thermometer features an easy-to-read liquid crystal display (LCD) that is reliably accurate to plus-or-minus 1°F: no guessing, no color confusion. It mounts horizontally and easily sticks to the outside surface of any aquarium.

  • Accurate and easy to read
  • 3.125" Tall Thermometer mounts easily on outside glass
  • Removable

Just place this removable thermometer in an easy to read position below waterline. Reads temperature range from 72°F to 86°F.

Marina Dolphin Thermometer - Thermometer (68-86 F)
$3.97
Marina Dorado Thermometer
Marina Dorado Thermometer (XA1223)

The Marina LCD Thermometer is an easy-to-read liquid crystal display aquarium thermometer that is reliably accurate to plus-or-minus 1°F. No more guessing, no color confusion. Mounts vertically and easily sticks to the outside surface of any aquarium.

  • Accurate and easy to read
  • Mounts easily on outside glass
  • Removable

Just place this removable thermometer in an easy to read position below waterline. Reads temperature range from 72° F to 86° F.

Marina Dorado Thermometer - Thermometer (66-88F)
$4.65
Marina Meridian Thermometer
Marina Meridian Thermometer (XA1222)

Hagen Marina Meridian Thermometer is an easy-to-read liquid crystal display (LCD) aquarium thermometer that is reliably accurate to plus-or-minus 1° F: no guessing, no color confusion. Mounts vertically and easily sticks to the outside surface of any aquarium.

  • Easy-to-read LCD display
  • 1.75" Tall Thermometer Accurate 64-86° F
  • Mounts easily to outside of any aquarium

Just place this removable thermometer in an easy to read position below waterline.

Marina Meridian Thermometer - Thermometer (64-86F)
$3.97
Marina Minerva Digital Thermometer
Marina Minerva Digital Thermometer (XA1226)

Marina Minerva Digital Thermometer is an easy-to-read liquid crystal display (LCD) aquarium thermometer that is reliably accurate to plus-or-minus 1° F: no guessing, no color confusion. Mounts vertically and easily sticks to the outside surface of any aquarium.

  • Accurate and easy to read
  • Mounts easily on outside glass
  • Removable

Just place this removable thermometer in an easy to read position below waterline.

Approximately 3/4" inches x 5" inches

Marina Minerva Digital Thermometer - Digital Thermometer
$4.65
Marina Nova Thermometer
Marina Nova Thermometer (XA1227)

The Marina LCD Aquarium Thermometer features an easy-to-read liquid crystal display (LCD) that is reliably accurate to plus-or-minus 1°F, meaning no guessing and no color confusion. It mounts vertically and easily sticks to the outside surface of any aquarium.

  • Accurate and easy to read LCD display
  • Mounts easily on outside glass
  • Removable

Just place this removable thermometer in an easy-to-read position below the waterline for accurate aquarium temperatures.

Marina Nova Thermometer - Nova Thermometer
$3.27
Zoo Med Aquatic Turtle Thermometer
Zoo Med Giant Plankton Banquet Time Release Feeding Block for Fresh and Saltwater Fish (ZM30027)

Zoo Meds Plankton Banquet slow-release feeding blocks provide an ideal food source for a wide variety of salt and freshwater aquarium fish. Each block is made with freeze-dried plankton and blue-green spirulina chunks to satisfy the nutrition and feeding needs of algae eaters and bottom feeders. Plankton Banquet blocks can also help small fry which does best when constantly feeding.

  • With freeze-dried plankton and blue-green spirulina chunks
  • Great for bottom feeders
  • Each Plankton Banquet Block is 1.4 oz (39.7 grams)/li>
  • For fresh and saltwater fish
  • Giant block lasts 10-14 days

Plankton Banquet can also be used as a daily food source for problem feeders such as Plecostomus, Algae Eaters, Redtail Sharks, Gouramis, Saltwater Tangs, Angels and Damsels. The blue color in each block is pure spirulina, blue-green plant plankton rich in raw protein and major vitamins. Research has shown that fresh and saltwater fish exhibit superior growth, maturity, energetic behavior, and more elegant coloring when fed spirulina.

Made in the USA.

Directions: Place the time release food block in your aquarium. Multiple food blocks can be positioned across aquarium floors to accommodate territorially aggressive fish. One Plankton Banquet block will feed approximately 15-20 average-sized aquarium fish.

  • Do not use this product in fish bowls or aquariums which do not have aeration or filtration.
  • Plankton Banquet blocks will not cloud water.

Ingredients: Calcium Sulfate, Plankton, Spirulina Algae Meal, Magnesium Sulfate, Dicalcium Phosphate, Niacin, L-Ascorbyl-2-Polyphosphate (stabilized Vitamin C), Thiamine Hydrochloride, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Biotin, Beta Carotene.

Guaranteed Analysis:
Crude Protein (min) - 2.5%
Crude Fat (min) - 0.25%
Crude Fiber (max) - 1.5%
Moisture (max) - 18.0%.

Zoo Med Aquatic Turtle Thermometer - Aquatic Turtle Thermometer
$10.36
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