Review on ๐ GROWNEER 2 Packs 550GPH Submersible Pump: Ultra Quiet, High Lift, Ideal for Aquarium, Fish Tank, Pond, Hydroponics & More by Nicole Scheibler
Parasitic voltage on all 4 pumps after 3-5 months
I bought my first set of these pumps and found out the price even if they don't last long they are still pumps that are easy to maintain. The result was so good that I ended up buying another UV sterilizer starter kit. I found that each pump generated a parasitic voltage in turn. I would go through normal water change shock. After running the meter to the water in the tank where the pump was located and grounding it to another wire, I found that there was 48 volts in the water. These pumps are worth it for killing creatures in the water.
- Great price
- Almost OK
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