Flow

[Relork]

alright I set up my feeder fish tank. just 2 pairs of guppies.
the flow seems way to fast for them. how might I slow it down.

over the back filter

 

[smb]

What filter do you have? Is it set on it's lowest setting?

You could put obstacles in the flow path to redirect it but if you have a filter that's too much for the tank, not much you can do but get a more appropriate sized filter.