Aquarium Sponge Mobile HMF Biological Internal Hamburg Matten Air Fish Tank Quiet Water Foam Filter for Shrimp Fish 15x10x25cm up to 100-120 liter Tanks (PPI 45 Fine (shrimp safe), Black)

15x10x25cm Mobile Hamburg Matten Biological Sponge Filter With double 16 mm airlift FOR AQUARIUMS HIGHT TO MAX 25-38 CM AND UP TO 100- 120L PRODUCT DESCRIPTION Matten Filters are the best filtration for freshwater shrimp/fish keeping and Fish breeding. The amount of surface area the filter creates makes a great feeding surface for shrimp/fish and baby shrimp. Microorganisms thrive on the sponges surface making it an ideal place for shrimp to find natural food. Key Features: Creates the ideal Water Circulation for a Shrimp/fishTank Huge Surface Area for Beneficial Bacteria to grow Inexpensive Running Cost Low , long Maintenance Perfect for Larger Breeding Projects Small PPI Prevents Shrimp from Getting Stuck in the Foam 2 to 4 times the Surface Area of Typical Sponge Filters filter outlet on water level height adjustable to max 35 cm Item Specification: Foam Type: Poret German made quality polyether sponge Size:15 x 10 cm 24 cm hight foam base plus base plate 1cm (25cm) The base plate is made from polished glass 2 X Flow rate: 190l/h (380l/h) They are avaliable in 2 different pore densities PPI 45(shrimp baby safe) and PPI 30 and 2 different color (Blue,black) More Information: The Hamburg Biological filter is extremely silent and very powerfull filtration system is a durable foam that is completely shrimp and fish safe. Recently, we began experimenting with Matten filters in our shrimp breeding tanks. After just a few short months, we saw a huge change in the health of our shrimp and the behavior. The Matten filter provides a whole wall of filtration. The surface area ( 1250 cm2 )is usually 2 to 4 times as large as a standard sponge filter. This is great for colonizing bacteria, reducing risk of clogs and it provides a surface where baby shrimp can scavenge. The filter will be littered with biofilm and micro organisms that are essential to the survival of baby shrimp and fish. The air lift is premium quality (Czech design) m