So I'm upgrading my basic 55g setup with a HOB skimmer to a Waterbox 170 in a few weeks. I have new lights, a pump and skimmer. What else should I consider adding?
I've been in the hobby for years but this is the first time I'm owning s proper setup with a sump, etc. so much of this is new to me.
I've been in the hobby for years but this is the first time I'm owning s proper setup with a sump, etc. so much of this is new to me.