Japanese mat fine for Cross-Flow Biofill - replaceable filter mat

The Cross-Flow Biofill from Velda is a flow-through filter with multiple chambers, which are filled with filter materials. The purification capacity is very good, as is the biological action. This feature, combined with the simple installation, low maintenance and ultimate water filtration makes this filter universally applicable. Very solid due to the nylon hose grommets and convex lid. Throughflow filter compact and strongUV-C lamp kills floating algae and germs

• Japanese filter mat removes coarse dirt particles
• Active filter carbon absorbs fine particles
• Filtra-Sub for optimal biological filtration

Optional

• heating element in the filter
• complete set with pump and hose

Easy installation:

Connect the filter to a dirty water/pond pump for pond water circulation. Use a filter hose to connect the pump outlet to the entrance of the filter. Attach a second hose to the filter outlet for return flow to the pond. Give the filter a place next to the pond and lower the pump under the water. Activate the UV-C lamp and the water flow by inserting the plugs into the socket. Read the instructions first!The Cross-Flow Biofill is equipped with an 18 watt UV-C Unit and all necessary filter materials and connection fittings. The ultraviolet radiation from the UV-C lamp kills floating algae and germs

Optional is the integration of a Velda Pond Heater (300 Watt). The heating element enables the filter to be used in winter as well. It also greatly stimulates the activity of the micro-organisms. With the Cross-Flow Biofill, the pond water becomes and remains crystal clear and healthy. Pure water is the basis for the biological balance in your pond. After all, the water directly affects the growth of aquatic plants, the development of microorganisms and the condition of the fish. If all water values are good and the micro life is functioning optimally, there is a biological balance. A filter is a godsend for many ponds. On the one hand, filtration keeps the water clear, on the other hand, the water circulation ensures sufficient oxygen. The Cross-Flow Biofill filters the pond water both mechanically and biologically. Mechanical filtration is based on the removal of organic and inorganic dirt particles as well as colorants. The principle of biological filtration is to obtain a better and faster conversion of organic components through the use of microorganisms. A biological filter that has been implemented promotes the activity of micro life and thus stimulates plant growth.