Twist the valve to drain and clean. Aiming for the ultimate turtle tank … How to build Make a change to the socket. It will not enter if it is as it is. Attach this to the bottom of the pond to make a drain for cleaning. The shape of the pond is designed with plastic cardboard. This is the shape of the pond. The dog seems to be interested (laughs) Create a pond with FRP waterproofing and no water leakage. Since plastic cardboard is polypropylene, FRP does not adhere. Because it is compatible, it can be bonded to PVC pipes. By rubbing the adhesive part of the PVC pipe with a file and adding irregularities, the adhesive strength increases. This scene is in the process of strengthening the weaknesses. Wait until it hardens in this state. It becomes like this when it is cured and the plastic cardboard is peeled off. Apply the top coat. The top coat is mixed with special sand. By mixing sand, the turtle can move without slipping. The top coat is cured. Make an aquarium stand. Enhanced. Make a cliff. Styrofoam is used for weight reduction. Apply a thin layer of mortar. Daiso’s waterproof mortar is great and easy to do. Glue the cliff with silicone sealant. Next, after shaping in a mortar, paint. Attach the pipe on the back side. Paste the decorative board. Remove this tank put it here. I used an unused 45cm tank. Inside, a pump and a heater are installed. Attach valves to the pipes from the two ponds and the filtration tank. This is a self-made filter tank. Sludge accumulates over long periods of time and can be removed from the bottom. I brought the filter media used in the pond. You can check the dirt by attaching the window. I finally started adding water. I’m glad if water enters I made a rock-shaped lid.