Review on COODIA Electric Aquarium Automatic Extractor by Jenny Maestas

I like that the water doesn't run out when vacuuming. It doesn't clean gravel as well as a gravity siphon. This is fine for my needs. I vacuum with this coodia and then drain the needed amount of water with a siphon hose to swap for fresh water. I would recommend disabling the filter during the process. The reason for the 4 stars is that the supplied siphon hose is too short and not as effective as a regular siphon cleaner.