Pumps-A-Lot Water powered water ... vs Jhua Water Pump 300GPH (1200L/H,...

Attach your water hose, turn on faucet, and suction is created. Emptied my hot tub in 15 minutes.

The pump has some sort of short that is entering the water. Trying to use in a 20 gallon long aquarium, but was much too loud to use. It pumps water and does a good job but it’s so noisy.