Tidal Hang On Filter is easy to use. It has a Dual water intake from uptake pipe and skimmer. Suitable for any kind of filtration material. Adjustable flow, heater holder and skimmer close is by default included in the kit. A small bag of Seachem Matrix is also included. The Seachem Tidal Filter is an innovative backpack filter for high-quality and comprehensive filtration of aquatic water. With its high power output combined with multiple integrated extras the filter cares for beautiful, clear water and is easy to use. A dual water intake in installed, effecting an automatic surface cleansing (skimming). The pump is self-priming, so there is no need to fill the filter with water before use. Intake as well as flow can be regulated manually. The Seachem Tidal Filter comes with a self-cleaning impeller and an additional signal pen which becomes visible when extra cleaning is necessary. The Seachem Tidal Filter is compatible with any kind of filtration media which can be put directly into its inbuilt basket. When extra cleansing is necessary the basket can easily be set onto the filter’s lid to avoid watering the aquarium’s surrounding. - Reversible filter cover - Maintenance alert device - Overflow prevention - Large-capacity filter basket - Aerating return flow - Flow regulation - Intake flow regulation - Surface skimmer - Sub-surface intake - Telescoping intake pipe - Leveling dial - Self-priming pump - Self-cleaning impeller