Filtration?

[Zoa Robber22]

I have a 47gallon That i want to make a all fish tank possibly a predator tank and im not sure what to use as filtration i was thinking of buying a fuge but i dont want to waste my money just yet. Also what is some recommended protein skimmers.

 

[jda]

First, see if you will be satisfied with the predators that are good choices for a 47G tank. Some will do fine in a tank that size, but most will get too big.