twood
Member
You need the HOB overflow box, a flex tube or PVC pipe to run from the overflow box to the sump, a return pump (I use a Mag-Drive 2), and tubing or pvc pipe for the return line. I use a flex tube for my overflow and 1/2" clear vinyl tubing with a U-shaped return spout that hangs on the back of the tank for the return line.
Optionally, you can install a protein skimmer. This is not required but highly recommended for a reef tank. You can get either a HOB skimmer or a submerged skimmer. I use a Coralife Super Skimmer 125. Its not a top of the line skimmer, but it works well. The better brands (that I know of) are Octopus, MRC, and Aqua-C Remora. I got the Coralife because it fit my budget.
Optionally, you can install a protein skimmer. This is not required but highly recommended for a reef tank. You can get either a HOB skimmer or a submerged skimmer. I use a Coralife Super Skimmer 125. Its not a top of the line skimmer, but it works well. The better brands (that I know of) are Octopus, MRC, and Aqua-C Remora. I got the Coralife because it fit my budget.