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I have a fluval 105 for a new 20 gallon I am setting up, but I am wondering if I should go with the fluval 205 for the extra $30? Or will it be too much flow for a planted tank?
The fluvals have a lever to adjust flow. I have a 305 on my 55 gallon and i have it turned down to about a quarter because my pearl gourami were getting blown around. It says in the manual that it can be adjusted without harm to the motor.