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Thermal shatter-resistant glass and dual calibration process make this submersible heater extremely durable and accurate to +/- 1 degree F. Unit switches itself off if the heater is not properly submersed, avoiding overheating and damage. An ind...>
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Merchant: petco.com
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$36.99
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Thermal shatter-resistant glass and dual calibration process make this submersible heater extremely durable and accurate to +/- 1 degree F. Unit switches itself off if the heater is not properly submersed, avoiding overheating and damage. An ind...>
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Merchant: petco.com
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$41.99
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Clear suction cups secure small aquarium heaters to glass or acrylic aquariums. Can also be used to secure accessories like plants, decorations and airline tubing. Small and clear so they are practically invisible and won't interfere or change t...>
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Merchant: petco.com
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$1.98
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Thermal shatter-resistant glass and dual calibration process make this submersible heater extremely durable and accurate to +/- 1 degree F. Unit switches itself off if the heater is not properly submersed, avoiding overheating and damage. An ind...>
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Merchant: petco.com
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$46.99
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Measure the salinity of your marine or reef tank quickly and accurately while also monitoring water temperature with our dual-purpose glass Hydrometer/Thermometer.Features easy-to-read markings along with safe zone indicators....>
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Merchant: petco.com
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$3.99
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Side clamp heater with suction cup for stability.Convenient, top mounted temperature control knob.Adjustable temperature control ranging from 70 to 85 degrees (F).Heavy-duty, heat and shock resistant glass tube.On-off indicator light.Automatic s...>
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Merchant: petco.com
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$14.99
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Completely submersible aquarium heater is calibrated for superior accuracy in your freshwater or marine aquarium.The UL-approved heater is so streamlined, you can't even tell it's there.Temp Select DialAllows easy setting, just dial to the desir...>
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Merchant: petco.com
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$34.99
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Accurate and easy to read temperature measurement in celsius and fahrenheit for fresh or saltwater aquariums.Weighted glass thermometer sinks to bottom and sits upright.Safety zone indicator for instant monitoring of safe temperatures for most t...>
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Merchant: petco.com
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$2.99
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Know your aquarium's temperature at a glance. Easy-to-read and accurate thermometer mounts on outside of your aquarium. Unbreakable, non-corrosive, and non-toxic. Fahrenheit scale....>
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Merchant: petco.com
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$3.29
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Submersible aquarium heaters are UL listed for safety and are perfect for freshwater or marine tanks. The shatter-resistant quartz tube has been laboratory tested with proven performance. Can be mounted vertically or horizontally....>
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Merchant: petco.com
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$34.99
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