The Rhino drain series have been designed to make installations easy, with a dependable seal to protect against hidden leaks, which can happen with most other drain flanges.
A bottom drain can be said to be one of the most important parts of a pond installation, in that it’s integrity is paramount to the success of the entire project.
The Rhino Series I drains are vertical discharge
The Rhino Series II drains are horizontal discharge with aeration
Most pondkeepers know that the best way to ensure clear pond water is with an ultraviolet sterilizer. Some often overlooked factors are what to do when the UV light is not doing the job anymore. Usually, this is a simple as an old lamp. Depending on the brand, UV lamps should generally be replaced about every 12-15 months of use.