Review on 💦 Enhanced Water Float Control: The Ultimate Traditional Upgrade by Joe Fulce

I have a water filtration system for my aquarium. The first valve is connected to a barrel of filter material, including gravel and sand, and is connected to fittings with a garden comb. Works well, the water from this barrel goes into a storage barrel before use in the aquarium and a second valve is connected to this barrel. Because the water pressure flows simply by gravity, the second valve will not open at low pressure. When I remove the valve, water flows into the second barrel but does not flow when the valve is installed. Not suitable for low pressure.