This compact, high efficiency in-pond biological pre-filter is very effective in assisting mechanical filtration and biological breakdown to ensure a cleaner, and healthier pond.
It is easy to install as it comes complete with the adaptors and pipe to connect to common fountain style pumps. To ensure crystal clear water in your water garden, you may require the addition of an PondMAX UV Clarifier unit suited to your pond and pump size.
Go to Castle Aquatics