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Most Recent Questions
Recent Question:
What's the lowest salinity in there? Like is the lowest 1.000?
Recent Question:
when should you replace these types of thermometers?
Recent Question:
How do you use the glass hydrometer with thermometer!!
Recent Question:
Can these thermometers read wrong???
Recent Question:
can i mount this on a 360 degree fish tank? or is it just for the normal squared ones?
Questions with Most Recent Answers
Question:
Can these thermometers read wrong???
Question:
How do you use the glass hydrometer with thermometer!!
Question:
can i mount this on a 360 degree fish tank? or is it just for the normal squared ones?
Question:
Can I use this for checking the temperature in my hermit crab environment?
Question:
can this be used for freshwater aquariums?

Customer Questions & Answers for
PETCO Petco Aquarium Hydrometer with Thermometer

Measure the salinity of your marine or reef tank quickly and accurately while also monitoring water temperature with our dual-purpose Hydrometer/ThermometerFeatures easy-to-read markings along with safe zone indicators
Customer Questions & Answers:
3 Questions,
 | 
4 Answers
Overall Rating:
4.143 out of 5
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Questions & Answers for PETCO Petco Aquarium Hydrometer with Thermometer

Question

can this be used for freshwater aquariums?

asked 2 years, 8 months ago
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gghh
on Petco Aquarium Hydrometer with Thermometer
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3 answers
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answer 1
Yes, but the hydrometer is not needed, I would get a different one without the hydrometer
Best Answer
answered 1 year, 5 months ago
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Nabooru
Aurora CO
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1out of 1found this answer helpful.
answer 2
yes
answered 2 years, 6 months ago
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ladyfish
Roanoke, Va.
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answer 3
Yes I use this on my betta fish bowl.
answered 2 years, 7 months ago
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Nilima
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0out of 1found this answer helpful.
Question

How do you use the glass hydrometer with thermometer!!

asked 10 months ago
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Macenzi
on Petco Aquarium Hydrometer with Thermometer
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answer 1
Most Thermometers will show green blue and brown. in most thermometers when the green is showing in the window of the temperature you have the heater set for this would mean the temperatures match. Brown would be the next lowest temp. and blue would mean the temp is climbing to the next degree. but than again different thermometers could have different colors. Read the package and it will tell you what color is what. However any thermometer could vary between + or - one half to one degree of what the heater is set for. with most fish one degree is no big deal. If you have the heater set, for say 78 degrees and the thermometer reads 92 degrees you may have a problem. first get a new thermometer, and if the temp is still reading higher than the set temp on the heater, You need to get a new heater.
answered 4 months, 1 week ago
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PhotoTramp
Willow Street, PA
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0out of 1found this answer helpful.
Question

What's the lowest salinity in there? Like is the lowest 1.000?

Some hydrometer goes from 1.012 to 1.032 and some goes from 1.000 does this one goes from 1.000? I need it for my brackish
asked 17 hours ago
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Xaivang
on Petco Aquarium Hydrometer with Thermometer
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