Cleaning the Old Tank

• 1). Empty out any water that remains in the tank. Also dispense with any old gravel or decorations at the bottom of the tank.
  
  
• 2). Scrape any algae from the sides and bottom of the tank using a plastic scraper tool. These can be found at a local aquarium supply store or a hardware retailer.
  
  
• 3). Make a mixture of 1 cup water and 2 tsp. of baking soda. Use the mixture, along with a coarse scrub brush, to clean the inside surfaces of the tank. Use white vinegar to break down any tough algae patches.
  
  
• 4). Rinse out the tank completely with fresh water. Pat the inside of the tank dry with a clean towel.
  
  

Setting Up the New Tank.

• 1). Install the water filtration system. For best results, use an under-gravel filtration system. As filtration systems vary, refer to the manufacturer's instructions for how to install.
  
  
• 2). Fill the tank with 3 to 4 inches of water.
  
  
• 3). Pour in the gravel. Spread the gravel so that it rises higher than the water level on one side of the tank. This creates a miniature shore for the turtle, allowing him to submerge himself into the water as he pleases.
  
  
• 4). Position several large, flat rocks near the shore to provide the turtle a place to bask. Basking time allows the turtle to dry out after submersion and is important to avoid shell rot. Slate is an ideal choice for this type of rock.
  
  
• 5). Use a tank heater to ensure that the habitat stays around 75 degrees Fahrenheit. The turtle's temperature requirements may vary depending on its species.