Looking for pump recommendations

[Armando_Villasenor]

The secondary pump (550 gph/30w) on my Red Sea 250 is going out. It’s about 5 years old and I noticed a drop in pressure when adding the under tank chiller to the feed. Looking for something a little more powerful to compensate for the chiller supply line out and back into the tank. It’s approximately a 3 ft drop then climb back up to the tank.
Thanks

 

[Crabs McJones]

I currently use the Sicce Syncra 3.0 and absolutely love it! Completely quiet, and it's flow rate adjustable from 250-715 gallons per hour.

 

[ChiCity]

+1 on the sicce...
You can also look into Tunze as well.
Both are reliable