Biological filter

tidal biological filter

Fully automatic operation
Corrosion resistant materials, seawater and acid - alkaline sewage
Water automatically increases oxygen
No extra electricity is required
Product description: The tidal biological filter is to use natural siphon principle, when water level reaches a certain level, water table has dropped down again, the cycle, cycle. Culture beneficial bacteria
INQUIRY

Before we talked about a variety of forms of biological filter. The original biochemical box, and the trickle. According to blue spirit aquarium many customers feedback to trickle of biological filter effect is best. But under the condition of big factory aquaculture water body, the trickle of biological filter tank need large water level drop, water flow to the impact of the filter material is bigger. In order to make biological filter material can have a natural tidal environment, blue ling shui specially designed a tidal biological filter, foreign customers generally called dry wet filter, tidal filter.
The tidal biological filter is to use natural siphon principle, when water level reaches a certain level, water table has dropped down again, the cycle, cycle. The biological filter material in submerged and bare state appear alternately. Such flow on the impact of the filter material to the minimum, and it can make the nitrifying bacteria and other aerobic bacteria and good contact with air. Water dissolved oxygen more guarantee. And generally improve the efficiency of the biological filter.

Schematic diagram is as follows:

On the system installation, the tidal biological filter can be used with sand filter, protein skimmer, UV sterilizer, drum filter etc. Brackish water. Based on the principle of energy conservation, the whole system when the design should pay attention to minimize the vertical rising of water level, decrease the usage of the pump, reducing pipeline for water resistance. Tidal biological filter should be placed on end of the system, higher than fish pond, at the last, the water return to the breeding tank itself.