Sump

[H2O_ALL_TIME_LOW]

Hello, I’m trying to figure out what to put in my sump. Fist what size protein skimmer to put in a 75g system with about 7 fish? Should I use Bio Balls or a lot of Live rock? I have a lot of space available so that’s not an issue, also any other suggestions for things to put in the sump would be greatly appreciated.

 

[JasonK84]

Marinepur block will save sump space and be far more effective than bio balls. Space in the sump run out fast with skimmers, reactors, heaters, UV, return pump, and refugium.