Hygger 902 500W Heater

Riptide Aquaculture Coral banner
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
Top Shelf Aquatics

Similar threads

UncommonSense
    • Like
    • 2 Thumbs
    • Money
Failure analysis: Hygger heater controller, stuck on.(HG-802)
Replies
7
Views
516
TangerineSpeedo
TangerineSpeedo
magsfins
Hygger wave maker protective sponge replacement
Replies
7
Views
82
magsfins
magsfins
me & my baby
    • Like
    • 2 Thumbs
Hygger 11w UV review
Replies
5
Views
232
Bear22
Bear22
pietervanwhelp
    • Like
    • Love
    • 2 Thumbs
Nano Build 2 Gallon (7.5L) Cookie Jar Reef
2
Replies
27
Views
1,097
Fish Fan
Fish Fan
J
    • Like
    • 2 Thumbs
Build Thread Jstan84's 60 breeder build
2
Replies
23
Views
572
Jstan84
J

TOP 10 Trending Threads

Daniel@R2R
    • Like
  • Poll Poll
What’s Making Your Reef So Loud?
2
Replies
33
Views
532
AlexandraDreadlocksPanda
AlexandraDreadlocksPanda
REEF2REEF
    • 2 Thumbs
  • Sticky
CONTEST R2R PHOTO OF THE MONTH Contest | Sponsored by Avast Marine Works | October 2026: SPOOKY REEFING
2
Replies
33
Views
569
MNAquariums
MNAquariums
AlyciaMarie
    • Love
    • 2 Thumbs
    • Like
GIVEAWAY 🕸️Welcome to the AcroFrags.com Treats For Your Reef Giveaway! With nearly $1000 in prizes, this one is SCARY good! 🕸️
2 3 4 5
Replies
80
Views
532
Fish Styx
Fish Styx
M
    • Like
Unstable Paramaters
2
Replies
23
Views
194
Mortaliton
M
mfinn
    • 2 Thumbs
Wave maker for a 10 gallon tank
2 3
Replies
40
Views
494
13rodo
13rodo
ReeferTCG
    • 2 Thumbs
    • Money
    • Wow
Large Build Case of Crayons — 243G Peninsula Build
2
Replies
35
Views
479
ReeferTCG
ReeferTCG
mrhammy
Spending time with AI
2
Replies
24
Views
271
BeanAnimal
B
P
DIY Plywood Grow-out
2
Replies
21
Views
292
mcarroll
mcarroll
cdemoss01
    • Like
What's going on with my frogspawn coral?
3 4 5 6 7
Replies
127
Views
1,262
cdemoss01
cdemoss01
smitten with ocean life
    • Hugs
    • Like
OVERFLOW NOISE DRIVING ME CRAZY!! HELP!
2
Replies
37
Views
327
smitten with ocean life
smitten with ocean life

WHAT IS THE LOUDEST PART OF YOUR REEF SYSTEM?

  • Return pump

    Votes: 8 5.1%

  • Powerheads or wavemakers

    Votes: 11 7.0%

  • Protein skimmer

    Votes: 27 17.1%

  • Overflow or drain

    Votes: 55 34.8%

  • Sump vibration or plumbing

    Votes: 2 1.3%

  • Cooling fans

    Votes: 11 7.0%

  • Dosing, ATO, or other equipment

    Votes: 10 6.3%

  • Nothing. My reef is surprisingly quiet

    Votes: 24 15.2%

  • Other (Tell us what makes the noise)

    Votes: 10 6.3%
See comments…

New Posts

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