Hygger 902 500W Heater

SaltwaterAquarium.com
Jump to Last
F

Fishyx3Netx3

New Member
View Badges
Joined
Oct 17, 2025
Messages
4
Reaction score
10
Location
Cincinnati
What state or country do you live in
Ohio
Rating - 0%
0   0   0
I have a Hygger 902 500W heater that came with a teardown of a 125g tank. Shown in the video is the "Water Tempeture" and "Up" displays both blinking. I am guessing there is a fault in the thermal detector. Any advise?...
 

Attachments

  • IMG_1952.MOV
    15.6 MB

Similar threads

UncommonSense
    • Like
    • 2 Thumbs
    • Money
Failure analysis: Hygger heater controller, stuck on.(HG-802)
Replies
7
Views
500
TangerineSpeedo
TangerineSpeedo
me & my baby
    • Like
    • 2 Thumbs
Hygger 11w UV review
Replies
5
Views
220
Bear22
Bear22
pietervanwhelp
    • Like
    • Love
    • 2 Thumbs
Nano Build 2 Gallon (7.5L) Cookie Jar Reef
2
Replies
25
Views
1,006
StartingATank
StartingATank
U
    • Like
Nano Build 5.5 gal
Replies
5
Views
209
kevgib67
kevgib67
Mjrenz
Unanswered Apex heater programming
Replies
6
Views
139
areefer01
A

TOP 10 Trending Threads

K
    • 2 Thumbs
How are you guys tracking and logging water parameters over time?
2
Replies
33
Views
561
Pearse73
P
B
    • Like
Nitrate mystery
2
Replies
23
Views
246
JonasRoman
JonasRoman
N
Capacitor for PFO 400 Watt HQI
2
Replies
25
Views
282
Yanir34
Yanir34
DmitryB
    • Like
Purple Sponge (photosynthetic)
2
Replies
23
Views
219
Michael Hughes
Michael Hughes
C
EMERGENCY Green Spotted Puffer on sandbed and lethargic
2
Replies
22
Views
322
tripdad
tripdad
M
    • Like
PH why art thou such a pain in the backside?
2
Replies
20
Views
285
Mack75
M
M
    • Like
Reef tanks using TBS sand
2
Replies
35
Views
798
Subsea
S
UncommonSense
    • Like
    • Wow
    • Love
A 50 year old glass tank that still holds water!
2
Replies
25
Views
512
KrisReef
KrisReef
J
Hammer coral flow looks too hard on the polyps at night, any potential problems?
2
Replies
28
Views
364
jhoan
J

WHICH KIND OF INVERT HAS CAUSED THE MOST MISCHIEF IN YOUR TANK?

  • Sea urchins

    Votes: 9 20.0%

  • Hermit crabs

    Votes: 6 13.3%

  • Other crabs

    Votes: 4 8.9%

  • Shrimp

    Votes: 4 8.9%

  • Snails or conchs

    Votes: 2 4.4%

  • Sea stars

    Votes: 0 0.0%

  • Anemones

    Votes: 9 20.0%

  • None! My inverts are model citizens. :-)

    Votes: 9 20.0%

  • Something else (tell us in the comments)

    Votes: 2 4.4%
See comments…

New Posts

Corals.com
World Wide Corals
Dinkins Aquatic Gardens
Nutramar Foods
TSA
SaltwaterAquarium.com
TCK Corals
Tidal Gardens
New Posts
Back
Top
Home
Forums
Post thread…
Market
What's new