Easy-to-use internal filters for keeping aquarium water clear and healthy.
Fish constantly excrete both dissolved waste (ammonia) and solid waste. Unless this is removed from the water, it will quickly accumulate and pollute the aquarium, resulting in sick fish and a dirty environment. TetraTec IN plus filters work both biologically and mechanically to remove dissolved ammonia and solid waste, thereby keeping the aquarium environment suitable for your fish. TetraTec IN filters also re-oxygenate water as it is recirculated, further improving conditions.
Appplication
Simply attach your IN plus filter to the side of the aquarium using the suckers provided, ensuring that it is submerged. The flow rates can be adjusted with the flow-control dial, and the flow can be redirected with the rotating outlet. To clean the sponge, simply wash it in a bowl of aquarium water, but NOT under the tap. Tap water will kill the friendly filter bacteria. Wash or replace one sponge at a time. Always read the instructions carefully before use.
Model
Flow rate
Size of Aquarium
Power Consumption
Number of double filter chambers
IN plus 400
200 - 400 litres per hr
30 - 60 litres
7 W
1
IN plus 600
300 - 600 litres per hr
50 - 100 litres
8 W
2
IN plus 800
400 - 800 litres per hr
80 - 150 litres
12 W
IN plus 1000
500 - 1000 litres per hr
120 - 200 litres
14 W
Learn more about TetraTec aquarium equipment