Is the eheim pickup 45 too strong for a 5 gallon tank with a betta in it?

[thebettafish100]

I am planning to set up another aquarium . I was thinking about getting the eheim 45 for my five gallon but I am afraid that the current will be too strong.. (sorry for my bad english I hope u can understand..)

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[thebettafish100]

I have a betta in it **

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