Beautiful ponds come with water that is sparkling clean and well-aerated. If your pond does not acquire its regular oxygen needs, then the water in it will become stagnant and unpleasant. A good submersible water pump will help retain pond water quality. For better understanding of the product, we have come up with a handy guide that answers your questions about submersible pumps and the best models available in the market.
- How does a submersible pond pump work?
Answer: Submersible pond pumps work using an electric motor. This motor drives the impeller to operate which leads to water getting pulled into one side of the pump. The water then gets ejected to the other side. The amount of water circulation depends on the size and might of the impeller. Hence, a bigger impeller means more water can be pumped.
- What are the benefits of a submersible water pump?
Answer: Submersible water pumps require no priming. They can be hidden conveniently as well compared to external ones.
- What size submersible water pump do I need for my pond?
Answer: A good submersible water pump should be energy-efficient and reliable since it needs to be ran continuously for better filtration and a healthier water ecosystem. The pump you pick will depend on the size of the pond plus the pumping capacity in GPH (gallons per hour). The pump must be capable of circulating at least 1000 gallons per hour.
- Is it advisable to use an electrical extension in case the cord of the pump is too short?
Answer: Because of the nature of the device, an electrical extension is not permitted. If there is no outlet close to the pond, make sure that you have a ground fault circuit interrupter or GFCI installed first. The job can be done by a professional electrician.
Our Top Picks
EcoPlus 1056 GPH Submersible Water Pump
- 89WATT motor
- 1083 gallons per hour
- For inline or underwater use
- Comes with required fittings
The EcoPlus submersible water pump in 1065 GPH is ideal for a good sort of water systems from water fountains down to hydroponic set-ups. The pumps come with a non-adjustable flow plus threaded fittings inside it. The pump is also designed with formidable rotor magnet that’s completely oil-free while its bearing and ceramic shaft guarantees dependable operations. The unit also includes a 120-volt cord and a strainer which guards the impeller from further damage. See more information in this in-depth review.
Hydrofarm Active Aqua Submersible Pump
- 1,000 gallons per hour
- For indoor and outdoor use
- Eco-friendly and oil-free
- 1-year warranty
The Hydrofarm Active Aqua Submersible Pump makes the whole water flow business a hassle-free one for pond keepers. Whether indoor or outdoor use, this model will still accomplish its job. It’s designed with a formidable mag drive and equipped with impellers and detachable foam filters. It is also completely-oil free and makes for an environment-safe product. Lastly, it has an open cover for convenient filter cleanups and quick replacements. Check how this pump works in this review.
Homasy 400GPH Submersible Pump
- 400GOH maximum flow rate
- Adjustable knob for water control
- High lift and power
- Quiet operations
The Homasy 400GPH model includes a 25W water pump, two nozzles and a 5.9 ft. power cord. The whole system is not only great for ponds but for other water systems as well like aquariums, spout systems, ponds and hydroponic systems. It includes an adjustable water flow control knob that makes for better bubble control and a lift height of 6.9’ so the water will not go over than this specific height. It ventilates and circulates water through powerful, quite operations. Get more insight on this product through this video.
Tiger Pumps 120GPH Submersible Water Pump
- Adjustable water flow rate
- Low-noise operations
- Durable, compact model
- Safe and versatile
Tiger Pumps’ submersible water pump has a durable, lightweight and secured construction. It’s designed with four separate suction cups that are powerful enough to lock on different surfaces. The unit is completely submersible and has salt and acid-resistant properties. It has great GPH flow rate and due to its design, is completely eco-friendly. Get more information on the product through this video review.
KEDSUM 400GPH Aquarium Submersible Pump
- 400 gallons per hour
- Low-noise operations
- 7 ft. high light
- Ideal for ponds, aquariums and hydroponics
This KEDSUM model might be small in size however it delivers sufficient power for decent water circulation. It locks securely to any surface and remains in place. This is ideal for small ponds, aquariums, hydroponics and other related water set-ups. The KEDSM 400GPH is also capable of operating in different water temperatures. The unit works quietly so as not disturb your work or the neighbors. This is a durable, solid water pump that will last for a good while. Check out more information in this product review.
While choosing a good submersible pond pump can be challenging, it is not entirely impossible not to get across a unit that will work for your pond. The right advice and enough research will help you discover a pump that is ideal for your pond, aquaponics or hydroponics systems.