Question 1

What is the best positioning of the inlet and outlet pipes on the Fluval 307 water filter for optimal filtration?

Accepted Answer

To optimize the filtration of your Fluval 307, the positioning of the pipes is essential. Follow these precise positions to ensure effective water circulation and maximum filtration in your aquarium.

Inlet pipe positioning (suction): Install the water inlet block at at least 7.5 cm (3 inches) from the bottom of the aquarium. This height allows for capturing stagnant water loaded with impurities. Ensure that the inlet block remains completely submerged below the water surface. The inlet pipe should be cut so that its fitting is about 7.5 cm below the water level.

Outlet pipe positioning: Place the water outlet spout about 2 cm (0.8 inches) below the surface of the aquarium. This depth limits splashes and improves water oxygenation. The connection point of the pipe to the outlet spout must remain below the water level to ensure a perfect seal.

General layout and flow circulation: Position the inlet pipe and the outlet pipe at opposite ends of your aquarium to create optimal cross-flow. This configuration prevents the filtered water from being immediately re-sucked and allows all the water in the tank to circulate effectively through the filter. Absolutely avoid placing the pipes side by side, otherwise the filtration will lose efficiency.

Important rules for routing the pipes: The pipes must follow a direct path from the filter to the edge of the aquarium, without unnecessary loops or knots. Ensure that the length is appropriate: a pipe that is too short will hinder proper installation, while a pipe that is too long will reduce the filter's performance. Position the filter so that its base is never more than 1.4 meters below the water level, and that the water level is never more than 17.5 cm (7 inches) below the base of the filter.

These adjustments ensure optimal water circulation, effective mechanical, chemical, and biological filtration (the Fluval 307 offers a flow rate of 1,200 L/h), and better oxygenation of your aquarium. Once the installation is complete, regularly check that the pipes remain in place and that there are no leaks.

Question 2

How should the water outlet (the spout) of the Fluval 307 filter be positioned relative to the water level, and what does the mention "2 cm (p0o8)" mean?

Accepted Answer

For the Fluval 307 water filter, it is recommended to position the water outlet, called the spout, just below the water level in the aquarium. This means that the spout should be submerged about 2 cm below the surface of the water.

This partial immersion allows for:

Good water circulation while avoiding excessive splashing.
Better oxygenation of the water due to the surface movement generated.
A reduction in noise caused by falling water.

The mention "2 cm (p0o8)" likely refers to this recommended height of 2 cm below the water surface for positioning the spout. The term "p0o8" seems to be an internal code or technical reference, but the measurement of 2 cm is the key information to remember for the proper functioning of the filter.

In summary, make sure that the outlet spout is submerged about 2 cm below the water surface to optimize the performance and sound comfort of your Fluval 307 filter.

User manual Fluval Water filter : user manuals and guides in PDF

Models Fluval Water filter most viewed

Other categories Fluval

Recent questions about Water filter Fluval