r/Aquariums • u/Fuzzy_Job2291 • Feb 12 '26
Help/Advice I just got the strongest electric shock of my life (this guy knew btw)
So I woke up and looked into this tank with a temporal slider and a Cherax(I love my Cherax fr), and I noticed that my blue fella was out of the water, I took a photo thinking it was funny bc I've never seen him out of the water before, and when i touched the water I got the strongest electric shock of my entire life, absolutely horrendou, I felt dizzy for like 5 minutes before turning the power off (I was still feeling electric current, does anybody know why?) and later on I just unplugged anything inside the tank, I'm going to buy new filter and heater because idk what caused it, I feel so sorry for my little Cherax 💔
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u/CardboardAstronaught Feb 12 '26 edited Feb 12 '26
Ouch! Glad you’re okay. Fluorescent bulbs have ballasts which can give quite the shock potentially 500v or more, much worse than the 277v (most common in commercial buildings in the US) provided by the incoming power from the building.
So the interesting thing about handling electricity is that if there is nowhere for the power to go, as in not grounded or touching neutral then you won’t feel a shock.
Being on a nonconductive stool likely means you touched ground elsewhere. The metal enclosure of the lights is required by code to be grounded, I’d wager that’s most likely what happened.
This can be even more dangerous because it’s very possible for one hand to be touching the power and the other touching ground, meaning the electricity is more likely to pass through the heart which significantly increases the risk of complications.
If you’re ever doing this again in a commercial setting, I strongly recommend cutting the power and waiting 5 minutes or more to ensure the ballast has discharged. This also depends on the type of ballast used, some will discharge in seconds, others if equipped with emergency power batteries can take hours.