Hana HN - 180 Sponge Filter

Hana HN - 180 Sponge Filter: This filter was nearly 6 inches tall. This is for a small tank and this is for a small tank internal filter, and it works for tanks ranging from 5 to 25 liters. This filter is only for small tanks.

The socially developed foam materials support colonization, which will break down harmful waste, ammonia, and nitrite material, resulting in a cleaner living environment for your fish.

They are particularly useful as breading filers or as a secondary filter.

Features

• Providing oxygen to the water, which is desperately needed.
• It decreases air pump noise and uses the least amount of power.
• As a prefitration unit, it is best suited to an external or top filter.
• Filtration is improved since there are no dead spots in the cylinder foam.
• The nodular form of the foam Cartridge system allows for easy maintenance.

Benefits

• Supplying the water with much-needed oxygen.
• It reduces noise from the air pump and consumes the lowest wattage.
• Most fit external or top filters as prefitration units.