
Hi all bros!
Need some advice here. Just going back into the hobby after a hiatus of almost 10 years. Will the above mentioned Ehiem 2260 filter (2400liters/hr) be overkill for the a 120x50x50cm tank? There will be a chiller.
Or the other option is to get 2 units of Classic 600 @ 1000liters/hr each.
Thanks for all advice in advance.

I think it should be ok. Bear in mind that 1)for filter flow rate decreases(dirt accumulation, density of filter media) . 2) depending the type of plants you plan to get. some plants needs hi water flow.
I had Cryptocoryne plants & never have sufficient water flow for them to grow abundantly.
Forgot to add. If you run thru chiller, the flow rate will decrease even further.
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