Stock Tank Pools and Spas by StockTankPool.com. Here at Stock Tank Pool, we want to bring you the best information in Stock Tank Pools and Spas out there. From DIY Stock Tank Pools to DIY Stock Tank Soaking Tubs, we have it all. We have many different options for building your own Stock Tank Pools and many different design styles and ideas to go along with them. If you are the DIY kind of person, there are many options for you to get your feet wet. If you would like someone to come in and design/ build a pool for you, there are many local landscapers who would love to build you a custom, under budget swimming pool in your backyard. Private and affordable, there is nothing like having your own stock tank lounging area in your own backyard. If you are looking for plans, blueprints or maybe just some general inspiration in building your Stock Tank Pool or Spa, then keep reading. We have everything you need to get started today.