Product InstructionsAs temperature and air pressure change, you will sometimes need to adjust the air and water inside the quicksand painting. The soap quicksand painting comes with an air conditionerHow it works: The art of quicksand is the natural balance of water, sand, and air. The air is about 5mm high, and the sand will reach a better flow rate.Quicksand falls too fast: add some air1. In the same way as above, concentrate the air to any corner with air holes, and make sure the sand is moved away. 2. Insert the air conditioner into the air hole.Quicksand falls too slowly: get some air out1. Each circular quicksand art painting has a hole, concentrate the air to the corner of any air hole, and wait for the sand to move away.2. Insert the air conditioner into the air hole.If many small air bubbles in the quicksand painting become a particularly large air bubble, you can fill a little water at this time to supplement the evaporation of water.1. Be sure to use pure water or boiled water for cooling;2. Select an air hole, wait for the sand to be removed, draw out some air, and empty the air regulator pipe; 3. Then use the air regulator to pump in and add too much water to prevent the pressure from being too large and the slope glass from breaking.