
I have 3 corals in my tank to compare so here it is. The suction cup mounts are completely unreliable, but I was able to use one of my Koralia magnetic mounts to hold them in place. The propellers are quite small compared to the size of the pump, it seems they could make them a bit smaller. When I first applied it I found it too expensive for the flow just after I removed the flow guides and the water output increased so much I would say the flow rate is pretty close. They'll move some water and the price is right, but I don't know if I'll buy another one if this one goes out anytime soon.

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

KEDSUM Battery Aquarium Air Pump: Ultra-Quiet Rechargeable Fish Aerator with Dual Outlets - Ideal for Fish Tanks, Outdoor Fishing, Fish Transportation, and Power Outages
35 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

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

Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review

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

Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review

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