38mm internal diameter aquatic/pond water hose is a type of hose that is specifically designed for use in pond and water garden applications. It is typically made from a durable, UV-resistant PVC material that is resistant to kinking, cracking, and other types of damage. The hose is flexible and easy to handle, making it easy to route through tight spaces and around obstacles.

Aquatic/pond water hoses come in a variety of sizes to suit different water flow and equipment needs. They are commonly used for connecting filters, pumps, and other equipment in a pond or water feature, as well as for creating waterfalls and streams. They can also be used in aquaculture and fish farming applications.

In terms of technical characteristics, this type of hose is often made from a durable PVC material that is resistant to kinking, cracking, and UV damage. It is also often resistant to chemicals, making it suitable for use in a variety of different settings. Additionally, the hose is typically designed to be flexible and easy to handle, which makes it easy to install and route through tight spaces. They are also UV resistant to ensure long-term durability in outdoor pond environments.

The hose can be connected to other hoses or equipment using fittings, and it can be cut to the desired length. It's also easy to clean and maintain, which is an added advantage for maintaining water quality in pond and water garden environments.