Review on 🐠 Marine Color BRD1.2 Chamber Bio Pellet Reactor - Biopellet for Marine Saltwater Aquariums by Tyler Spencer

In terms of performance - I would give 5 stars! It works great in the sump compartment with my skimmer and the outlet is next to the skimmer's inlet. Half filled with medium and it handled the tumbling well once I found the best setting by rotating the base over the pump. Now for things that lead to a one star drop. The packaging isn't great. It arrived with a broken part of the back of the pump (not part of the pump's function). Another issue was the pump base, it was very difficult to insert the hold down bolts into the pump base. I had to loosen the screws from the base, grease them, and then hammer them in (it's kind of scary pounding on plastic). I could only pull them halfway through with my hand, even with lube. Works great now that we've beaten the speed bumps though!