Waterbox 190 reactors?

[fishface1992]

I’m trying to take advantage of the BRS sale going on for a few more hours. Can yall make a recommendation on carbon and phos reactor?

The tank does have one fixed manifold

Sizing would be helpful too- 190 gallon tank

 

[Rocks reef]

If it has one fixed manifold, I would grab a dual reactor. Put a valve on each one so you can control the flow through them as carbon needs a different flow that say GFO does. The "size" is controlled by how much media you use in the reactor itself.