Sump return help needed

[Tkblades]

My 120 gallon has a dual overflow. My tank came with a mag drive 1800 water pump. Will that water pump be enough for the two returns at 5 feet? The tank came with a seahorse 1 hp but that was used because the previous owner had his sump tank in his basement feeding upstairs to 4 returns on two aquariums. Thanks for any help.

 

[huma-huma]

Thats sufficient. You could always bump up to a mag drive 2400 but thats some serious flow

 

[Tkblades]

Ok good. Like I said it came with it so less to spend bumping up if there is no need. I think I'll just sell the seahorse since I have no need for it. Thanks for your help.