
I finally got rid of this filter after weeks of frustrating reboots, swapping, cleaning etc. Reload it about 100 times to not fix it, it couldn't be the impeller (ha) I will To put it as simply as I can without tank vocabulary because I don't have one: Make sure the hose *shoots water back up the tank* SHORTER and closer to the canister than the hose that *draws water out of the tank* Mine was the opposite and prevented for physical reasons (free energy, etc.) that enough water flowed through the system. Switched and everything works and is quiet. Seriously, it's a whole different filter now. Attaching a bad drawing to show what helped me!

KEDSUM Quiet Rechargeable Battery-Operated Aquarium Air Pump With Dual Outlets - Perfect For Fish Tank, Outdoor Fishing, Transport, And Emergencies
28 Review

Sink filter Prio New Water Start Osmos OU380 white
79 Review

KEDSUM 330GPH Ultra Quiet Submersible Pump With High Lift And Grounded Power Cord - Ideal For Fish Tanks, Ponds, Aquariums, Statuary, Hydroponics - Includes 3 Nozzles And 1500L/H Water Flow
39 Review

Humidifier / air purifier "Fanline Aqua VE400" with an ionizer, with a capacity of 410 gr/h
44 Review

Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review

Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review

Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review

Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review