Undergravel filter UF-50

It ensures perfect filtration of the tank by filtration of impurities located in the ground. Provides ideal biological and mechanical purity in the aquarium. The filter can be used  for tanks with a base of 42 x 28 cm, and a capacity of up to 50 liters . The filter should be connected to a circulating pump, an external filter or an aerator. By cleaning the bottom we get excellent biological filtration and get rid of impurities from the ground.  

The advantages of the filter:  

• large volume of the filter bed  and associated high efficiency,
• preventing the formation of dead zones and anaerobic conditions in the substrate,
• very good oxygenation  of plant roots,
• even distribution of temperature in the substrate ,
• zones with very slow flow in which denitrification takes place - a process for removing nitrates
• possibility of feeding with aerator or cylkulatora (to be purchased separately)
• adjustable tube height  from 32 to 53 cm 
• adjustable direction of the water outlet
• modular construction (dimensions of a single module: 7 x 14 cm, thickness: 12 mm)
• virtually  invisible  in the tank
• cooperates with  rotor and aeration pumps

Included:

• grate with dimensions of 42 x 28 cm
• adjustable chimney from 32 to 53 cm
• wavy line
• aeration cube
• 12 short