Check Valve for Aquarium | Life Hack: How to make a check valve from syringes

Every aquarium should have aerated water. But not all aquarists know that there should be a check valve between the air compressor and the aquarium. Otherwise, water may return to the compressor and make a short circuit. This is especially true during a sudden power outage.

Of course, you can buy a check valve at the pet store, but you can do it yourself. To make a check valve for an aquarium, you need two syringes and a spring from a ballpoint pen. And what to do with them, see our video "Life hack for the aquarium: How to make a non-return valve from syringes"

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Видео Check Valve for Aquarium | Life Hack: How to make a check valve from syringes канала Cheerful Craft