Gasoila Water Finding Paste - Fuel Water Detection Gasoline, Diesel, Kerosene, Petroleum | 2.5 oz Tube | Quick Color Change | Reliable & Easy to Use | Ideal for Fuel Storage Tanks & Non-Ethanol Fuel

Works as should, awesome

Works as indicated

Works as described

I live in the country beyond natural gas lines and heat with fuel oil. Sometimes, a little water gets into the fuel oil at the storage depot. The water can get into your home oil tank and cause your heater to fail when you need it most. This water paste allows you to check your own fuel oil tank for water. Apply this paste to about 2 inches of a stick or plastic pipe, then dip the paste end into your fuel tank. Any water turns the paste a brilliant red. This gives you time to drain the water before the dreaded " wake up to a freezing home at 3:00 AM "

My oil tank is underground and you do not want a leak. My oil delivery person told me I had water in my tank. I was alarmed and concerned that I could have a leak. Replacing the tank would be an expensive and troublesome process. I wanted to make sure before I went through that process. I purchased Gasoila , put some on my measuring stick and checked out my tank. When I pulled the stick out Gasoila indicated that I had water in my tank. About 1/2 inch.I rented oil tank water pump and pumped out the water until oil started to come out. I cleaned the grass and dirt area away from where my oil tank cap went on. I had my tank filled with oil. For the next 2 weeks and each month I have been checking my tank. NO WATER.The problem i had was I let the grass grow around the filler cap and the filler cap wouldnt go on all the way. When it rained water would get into the tank.Thanks Gasoila for letting me check it out myself.

Very good product

Worked great, showed exactly how much water was in my fuel tank.

Works great