Inferior materials are used to make the super cheap power heads. While they may last a few years, the odds are the compounds used in the plastics won’t hold up as long in a saltwater environment as a more expensive power head.
While I find it perfectly acceptable to cheap out on consumer electronics, I am not comfortable cheaping out on said electronics when they will be submerged in saltwater. I consider it a risk to the life of the animals in the aquarium as well as a risk to the life of the animals in the house.
While that risk may be minimal I still think it is higher than buying a more expensive power head. For me that peace of mind is worth a few hundred dollars. I recognize there are exceptions on both sides.
While I find it perfectly acceptable to cheap out on consumer electronics, I am not comfortable cheaping out on said electronics when they will be submerged in saltwater. I consider it a risk to the life of the animals in the aquarium as well as a risk to the life of the animals in the house.
While that risk may be minimal I still think it is higher than buying a more expensive power head. For me that peace of mind is worth a few hundred dollars. I recognize there are exceptions on both sides.




