What to invest in first, controller or media reactors?

[Chrispelletier62]

Not to spin this up again but I like BRS and their videos. Very good information. This is one of the Apex videos.

Great video!! Thank you!

 

[Mical]

+1 on controller

 

[ReefBeta]

In my 3 months old tank, I go with an Alkatronic instead. It tests alk and ph the same time. I don't run a controller yet because I'm waiting for Hydros.

I also got a media reactor for carbon, but end up taken it off line because it clogs too fast. I went back to use media bag instead, easier maintenance. I don't run GFO nor biopellets, so don't really need a reactor at all.