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 New Digital LCD Thermometer for Fish Tank Aquarium Freezer $5.69 Time Remaining: 22d 15h 3m Buy It Now for only: $5.69 |
 Digital LCD Fish Aquarium or Reptile Snake Terrarium Marine Vivarium Thermometer $3.99 Time Remaining: 1h 55m |
 Aquarium LCD Digital Thermometer Fish Tank Water Marine $2.69 Time Remaining: 5d 9h 12m Buy It Now for only: $2.69 |
 New Aquarium LCD Digital Thermometer Fish Tank Water $0.99 Time Remaining: 8d 20h 20m Buy It Now for only: $0.99 |
 Fish Aquarium Water Submersible Temperature Digital Thermometer $9.63 Time Remaining: 7h 14m |
 Aquarium Digital Thermometer Fish Tank Water New BF 1 $0.99 Time Remaining: 12d 17h 7m Buy It Now for only: $0.99 |
 New Aquarium LCD Digital Thermometer Fish Tank Water $0.99 Time Remaining: 12d 17h 49m Buy It Now for only: $0.99 |
 Fish Aquarium Water Submersible Temperature Digital Thermometer $9.05 Time Remaining: 10h 36m |
 Aquarium Fish Tank Thermometer sticker SHIP FROM USA $2.79 Time Remaining: 4d 13h 12m Buy It Now for only: $2.79 |
 New Aquarium LCD Digital Thermometer Fish Tank Water $2.49 Time Remaining: 29d 15h 6m Buy It Now for only: $2.49 |
 Resun Aquarium Fish Tank Submersible Suction Glass Thermometer $1.73 Time Remaining: 1d 16h 18m Buy It Now for only: $1.73 |
 Aquarium Fish Tank Ambient LCD Display Digital Thermometer $10.05 Time Remaining: 6h 26m |
 Dual Scale Aquarium Fish Tank Flat Thermometer Sticker $1.82 Time Remaining: 20d 15h 28m Buy It Now for only: $1.82 |
 LCD Digital Fish Tank Aquarium Marine Water Thermometer $4.74 Time Remaining: 18d 8h 51m Buy It Now for only: $4.74 |
 LCD Digital Aquarium Thermometer Meter Fish Tank Probe C F Z3 $4.79 Time Remaining: 11h 20m Buy It Now for only: $5.36 |
 Aquarium Digital Thermometer Fish Tank Water New BF 1 $0.99 Time Remaining: 1d 15h 40m Buy It Now for only: $0.99 |
 Resun Aquarium Fish Tank Submersible Suction Glass Thermometer ST03 $1.73 Time Remaining: 4d 16h 23m Buy It Now for only: $1.73 |
 LCD Digital Temperature Thermometer for Aquarium Fish Tank Water $3.22 Time Remaining: 1d 9h 16m Buy It Now for only: $3.22 |
 Aqua Culture Digital thermometer fish tank temperature $1.49 (1 Bid) Time Remaining: 8h 25m |
 Aquarium Digital Thermometer Fish Tank Water New BF 1 $0.99 Time Remaining: 25d 18h 56m Buy It Now for only: $0.99 |
 Aquarium Fish Tank Hydrometer Submersible Suction Glass Temperature Thermometer $1.69 Time Remaining: 15d 14h 13m Buy It Now for only: $1.69 |
 Fish Aquarium Water Submersible Temperature Digital Thermometer $12.45 Time Remaining: 6h 13m |
 Digital LCD Fish Aquarium Water Terrarium Thermometer $2.91 Time Remaining: 26d 15h 37m Buy It Now for only: $2.91 |
 Aquarium LCD Digital Thermometer Fish Tank Water Marine $2.49 Time Remaining: 23d 20h 56m Buy It Now for only: $2.49 |
 High Quality Suction Base Digital Aquarium Thermometer Meter Fish Tank Probe C F $3.89 Time Remaining: 17d 14h 40m Buy It Now for only: $3.89 |
 Convenient Use Fish Tank Aquarium Submersible Hydrometer LCD Digital Thermometer $0.09 Time Remaining: 6h 7m |
 Digital LCD Fish Aquarium Water Vivarium Thermometer $3.95 Time Remaining: 15d 6h 28m Buy It Now for only: $3.95 |
 Digital Sensor Thermometer Wired Aquarium Fish Tank A1 $2.68 Time Remaining: 25d 16h 59m Buy It Now for only: $2.68 |
 HOT SALE US EU LCD Aquarium Fish Bowl Tank Ambient Digital Thermometer $4.35 (18 Bids) Time Remaining: 23h 5m |
 Digital LCD Aquarium Thermometer Fish Tank Water Yellow $0.99 Time Remaining: 1d 14h 19m Buy It Now for only: $0.99 |
 LCD Digital Fish Tank Wireless Sensor Out Aquarium Thermometer C F KT500 New $4.88 Time Remaining: 13d 12h 11m Buy It Now for only: $4.88 |
 Aquarium LCD Digital Thermometer Temperature Gauge Fish Tank Water Marine New US $5.88 Time Remaining: 26d 16h 53m Buy It Now for only: $5.88 |
 Digital LCD Fish Aquarium or Reptile Snake Terrarium Marine Vivarium Thermometer $3.99 Time Remaining: 9h 52m |
 Aquarium Fish Tank LCD Digital Submersible Thermometer $1.00 Time Remaining: 9d 3h 7m Buy It Now for only: $1.00 |
 Digital LCD Fish Tank Aquarium Marine Water Thermometer $2.68 Time Remaining: 16d 23h 55m Buy It Now for only: $2.68 |
 Digital LCD Fish Aquarium or Reptile Snake Terrarium Marine Vivarium Thermometer $3.99 Time Remaining: 5h 57m |
 Digital Submersible Fish Tank Aquarium LCD Thermometer $2.85 Time Remaining: 28d 9h 48m Buy It Now for only: $2.85 |
 Stick on Self Adhesive Temperature Thermometer for Aquarium Fish Tank $1.00 Time Remaining: 27d 27m Buy It Now for only: $1.00 |
 Digital LCD Fish Aquarium or Reptile Snake Terrarium Marine Vivarium Thermometer $3.99 Time Remaining: 8h 52m |
 Aquarium LED Submersible Digital Thermometer Fish Tank $7.59 Time Remaining: 3d 15h 31m Buy It Now for only: $7.59 |
 LCD Digital Waterproof Aquarium Fish Tank Thermometer Water Marine $4.20 Time Remaining: 3d 8h 39m Buy It Now for only: $4.20 |
 LCD display Digital Aquarium Marine Fish Tank Water thermometer gauge meter $2.85 Time Remaining: 12d 15h 56m Buy It Now for only: $2.85 |
 MINI Aquarium Digital LCD Thermometer Fish Tank Water Marine $0.01 Time Remaining: 2d 37m |
 LCD Digital Fish Tank Aquarium Water Marine Thermometer New $3.96 Time Remaining: 17d 19h 7m Buy It Now for only: $3.96 |
 Fish Tank Aquarium LCD Digital Water C Thermometer Blk $3.39 Time Remaining: 23d 9h 5m Buy It Now for only: $3.39 |
 Fish Tank Aquarium LCD Digital Water C Thermometer New $0.99 Time Remaining: 2d 15h 40m |
 LCD Digital Thermometer for Aquarium Fish Tank Water $2.89 Time Remaining: 8d 23h 44m Buy It Now for only: $2.89 |
 Sensor Wired Aquarium Digital Thermometer Fish Tank New $2.68 Time Remaining: 22d 14h 52m Buy It Now for only: $2.68 |
 LCD Fish Tank Thermometer Turtle Submerging Temperature Digital Aquarium Water $2.75 Time Remaining: 6h 52m Buy It Now for only: $2.75 |
 Digital Aquarium Thermometer with probe for Fish Tank and or Water $5.00 Time Remaining: 1d 2h 34m Buy It Now for only: $6.00 |
 LCD Digital Fish Tank Aquarium Water Marine Thermometer $2.94 Time Remaining: 18d 7h 20m Buy It Now for only: $2.94 |
 Mini Aquarium LCD Digital Thermometer Fish Tank Water A $2.74 Time Remaining: 11d 10h 14m Buy It Now for only: $2.74 |
 New Digital LCD Display for Fish Aquarium Tank Water Thermometer Black $1.56 Time Remaining: 4h 2m |
 Aquarium Fish Aquatics Pond Tank Thermometer 40Scale $1.28 Time Remaining: 4d 14h 30m Buy It Now for only: $1.28 |
 LCD Fish Tank Thermometer Turtle Submerging Temperature Digital Aquarium Water $2.75 Time Remaining: 15d 6h 51m Buy It Now for only: $2.75 |
 Aquatics Stainless Steel Aquarium Fish Tank Thermometer $3.22 Time Remaining: 27d 10h 52m Buy It Now for only: $3.22 |
 For Fish Aquarium Heart Shaped Submersible Thermometer $6.80 Time Remaining: 4h 9m |
 Digital LCD Aquarium Thermometer Fish Tank Water Yellow $0.99 Time Remaining: 15d 13h 41m Buy It Now for only: $0.99 |
 Digital Thermometer Sensor Wired Aquarium Fish Tank I1 $2.68 Time Remaining: 14h 40m Buy It Now for only: $2.68 |
 Fish Tank Aquarium LCD Digital Water C Thermometer New $0.99 Time Remaining: 4d 12h 27m |
 LCD Digital Fish Tank Aquarium Water Marine Thermometer $3.97 Time Remaining: 21d 10h 25m Buy It Now for only: $3.97 |
 Digital Fish Tank LCD Aquarium Marine Water Thermometer $3.37 Time Remaining: 5d 15h 58m Buy It Now for only: $3.37 |
 Aquarium Fish Tank LCD Digital Thermometer+ Suction Cup $1.00 Time Remaining: 9d 3h Buy It Now for only: $1.00 |
 Aquarium Digital Thermometer Fish Tank Water w Probe $0.99 Time Remaining: 1d 10h 20m |
 Digital LCD Aquarium Thermometer Fish Tank Water Yellow $3.09 Time Remaining: 4d 15h 26m Buy It Now for only: $3.09 |
 Digital Aquarium Thermometer with probe for Fish Tank Water $6.99 Time Remaining: 15d 21h 48m Buy It Now for only: $6.99 |
 1 Gallon BETTA Fish Bowl LOT w Thermometer Stones Pirate Ship Faux Plants Book $8.99 Time Remaining: 4d 14h 21m |
 Digital LCD Submersible Thermometer for Fish Tank USA $5.50 Time Remaining: 29d 9h 34m Buy It Now for only: $5.50 |
 MINI Aquarium Digital LCD Thermometer Fish Tank Water Marine $3.37 Time Remaining: 28d 1h 27m Buy It Now for only: $3.37 |
 Fish Tank Aquarium LCD Digital Water C Thermometer New $0.99 Time Remaining: 3d 13h 19m |
 Digital LCD Fish Aquarium Marine Terrarium Thermometer $3.95 Time Remaining: 15d 12h 30m Buy It Now for only: $3.95 |
 Digital LCD Fish Aquarium Tank Marine Water Thermometer $3.95 Time Remaining: 15d 8h 45m Buy It Now for only: $3.95 |
 LCD Fish Tank Thermometer Turtle Submerging Temperature Digital Aquarium Water $2.75 Time Remaining: 24d 23h 18m Buy It Now for only: $2.75 |
 Fish Tank Aquarium High performance Submersible LCD LED Digital Thermometer New $0.43 Time Remaining: 20h 9m |
 Fish Tank Aquarium 3 in 1 inner Thermometer hydrometer $8.99 Time Remaining: 3d 14h 9m Buy It Now for only: $8.99 |
 Digital Thermometer Sensor Wired Aquarium Fish Tank P1 $2.68 Time Remaining: 2d 16h 14m Buy It Now for only: $2.68 |
 Aquarium Digital LCD Thermometer Fish Marine Tank Water $0.99 Time Remaining: 2d 1h 40m |
 Aquarium Fish Tank Glass U Hang On Thermometer RT 002 $7.99 Time Remaining: 12d 15h 51m Buy It Now for only: $7.99 |
 Marine Aquarium LCD Digital Thermometer Fish Tank Water $3.10 Time Remaining: 25d 8h 37m Buy It Now for only: $3.10 |
 New Aquarium LCD Digital Thermometer Fish Tank Water $2.89 Time Remaining: 4d 8h 55m Buy It Now for only: $2.89 |
 Digital LCD Refrigerator Fridge Freezer Fish Tank Thermometer Temperature tester $3.19 Time Remaining: 3d 9h 12m Buy It Now for only: $3.99 |
 Crystal Aquarium Fish Water Glass Meter Thermometer + Suction Cup $1.00 Time Remaining: 20d 8h 46m Buy It Now for only: $1.00 |
 Aquarium LCD Digital Thermometer Fish Tank Water Marine $3.49 Time Remaining: 4d 10h 23m Buy It Now for only: $3.49 |
 Fish Tank Aquarium Terrarium LCD Digital C Thermometer $0.02 Time Remaining: 2d 8h 45m |
 Sensor Wired Aquarium Fish Tank Digital Thermometer C1 $2.68 Time Remaining: 23d 16h 25m Buy It Now for only: $2.68 |
 Brand new Aquarium Glass surface Fish Tank Dual Scale Flat Thermometer Sticker $1.89 Time Remaining: 21d 9h 44m Buy It Now for only: $1.89 |
 Digital Thermometer Sensor Wired Aquarium Fish Tank F1 $2.68 Time Remaining: 3d 16h 35m Buy It Now for only: $2.68 |
 Fish Tank Aquarium Terrarium LCD Digital C Thermometer $0.02 Time Remaining: 5d 23h 6m |
 Sensor Wired Aquarium Digital Thermometer Fish Tank New $2.68 Time Remaining: 8d 20h 31m Buy It Now for only: $2.68 |
 Aquarium Digital Thermometer Fish Tank Water New BF 1 $0.99 Time Remaining: 21d 10h 24m Buy It Now for only: $0.99 |
 LCD Digital Aquarium Tank Water Thermometer For Fish 1 Meter $5.99 Time Remaining: 5d 9h 56m |
 Digital Aquarium Thermometer Fish Tank Meter with Probe Brand New $5.98 Time Remaining: 3d 15h 15m Buy It Now for only: $5.98 |
 Aquarium LCD Digital Thermometer Fish Tank Water Marine Indoor $3.40 Time Remaining: 19d 10h 49m Buy It Now for only: $3.40 |
 Aquarium LCD Digital Thermometer Fish Tank Water Marine Indoor $3.46 Time Remaining: 13d 18h 32m Buy It Now for only: $3.46 |
 For Fish Aquarium LCD Digital Thermometer Waterproof $6.76 Time Remaining: 2h 33m |
 LCD Sticker Thermometer fish tank plant MOSS marine $4.50 Time Remaining: 18d 5h 10m Buy It Now for only: $4.50 |
 Mini Aquarium LCD Digital Thermometer Fish Tank Water $0.99 Time Remaining: 12d 17h 14m Buy It Now for only: $0.99 |
 Sensor Wired Aquarium Digital Thermometer Fish Tank $3.36 Time Remaining: 8d 7h 31m |
 Digital LCD Fish Aquarium Tank Water Terrarium Marine Vivarium Thermometer $2.79 Time Remaining: 23d 20h 51m Buy It Now for only: $2.79 |
 New Aquarium LCD Digital Thermometer Fish Tank Water $2.30 Time Remaining: 2d 16h 30m Buy It Now for only: $2.30 |
Thermometer Fish
The Ideal Betta Fish Temperature
Many have asked what the ideal betta temperature is. The concern is a genuine one and a significant one as well-bettas are tropical fish, and many owners are rightly concerned for their well being in a temperate and even cold environment.
The approximate temperature of the little creeks, rice paddies and streams that bettas originate from in nature is between 70 to 80 degrees Fahrenheit. This of course makes it easy for those who live in tropical areas to keep bettas-no extra heat needed, and as a matter of fact it may be best not to keep a betta in a sunny area to prevent the water from overheating-but in cooler areas, it is a definite concern.
Those who live in such areas will have to keep bettas in special tanks in which the water is heated via a thermometer. However, since thermometers strictly must not be used in any tank that is any smaller than five gallons-water temperature fluctuations can mean the end for any fish kept in such a setup-a tank containing a betta that needs heating has to have a capacity of at least five gallons. Ambient temperature-air temperature, meaning of course the temperature of the area one lives in-is insufficient to keep a betta toasty enough, as it takes far more effort to warm water than air thanks to its density. Thus an aquarium requires its own heating apparatus and cannot be reliably heated by virtue of being placed in a warm area alone.
In addition, one must be more careful with the management of such a tank than one would need to be if one lived in a warm area. A tank that contains a thermometer must be watched carefully. If the water level drops below the level of the thermometer itself, the unit might overheat and destroy the tank-or even cause a fire. So one really does need to watch out for one's thermometer in order to make sure that it doesn't cause problems.
One might ask, why is it important to keep a betta within the temperature range it is accustomed to? The answer, of course, is obvious: a betta that is kept at a temperature range it is not accustomed to will easily get sick and die, thanks to temperature shock and the like. So it goes without saying that a betta has to be kept within the temperature range it is accustomed to in order to ensure that it is both healthy and happy.
About the Author
Chris Toal has been caring for Betta Fish for over 25 years. For more great information on Betta Temperature, visit www.BettaInformation.com.
fish tank thermometer?
Hi i have one of your thermometer the temp in my tank reads 25.4 but on my heater witch i set to 26 read 26 so is my heater wrong or the thermometer.
Thanks
got a email back from lifegard thermometer saying
Hello David,
The accuracy of the digital thermometer is +/- 1 degree C (1.8 degree F). I believe you are doing well.
You should set your thermostat to the temp that makes the thermometer give the reading you desire, it's quite rare that they can be that accurate alone.
They switch on and off depending on the temp of the surrounding water so make sure water flow around (not directly onto) it okay then play around with the thermo stat changing by half a click at a time and leave for an hour or so to give it chance to switch on until your happy.
Fishing thermometer break down ( bubbles in red reading tube) fixed via dropping vertically on rug.