Small power head for a 20-long?

[Barliman]

Hi all,

Anyone have experience with a Koralia 240 Nano Pump on a 20-L planted tank? Too strong? Just right? I'm looking at ways to bring more circulation to the end of my tank opposite from where the filter sits.

 

[Brookster123]

Planted tank?

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[Barliman]

Yep. A tank with lots of plants, including stem plants still putting down roots.

 

[Brookster123]

It should be fine, I have one in a 30l which is perfect, a 40b which could use a little more. Position will be the trick.

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[Barliman]

Thanks for the advice, everyone!

Position will be the trick.

Where would you suggest? The idea is to get more flow on one side, particularly at the rear.