How to paint your pool bottom DIY. In this video I’ll show you how I painted the bottom of my pool by myself for under $100.00 besides the cost of refilling your pool. My pool is 18 years old and the contractor who installed it did a very nice job. Being light on the chemicals will also prolong the life of the plaster in your pool. I have hand sculptured rocks in my back yard that I designed and planned from start to beginning. The waterfall, rock sofa on the hill, raised patio platform, 20’ wrap around BBQ bar, sink with BBQ. I’ll go over how I remodeled my backyard. Started out by having the backyard rock scape repainted in granite grey. While the pool is empty it a good idea to repaint it. I decided I wanted to go with spray paint to give it that under water submarine feel like at the Submarine ride at Disneyland. I cleaned the bottom with light soapy water and a soft broom. Dried it out and started the pattern I planned from the start. No straight lines was my biggest requirement. Take you from start to finish and I like the way it came out. Thanks for stopping by and I plan on putting out a video showing how it has held out during the hot summer months. Good times.