Okay, so I was informed last time I asked, that live rock is supposed to be your main filtration in a FOWLR
tank, and that flow/circulation aid the filtration. So do I need an extra filter as well, or is live rock and a wave maker enough??
Looking at a 200L capacity after the addition of sand. With approx. 25kg of live rock plus the live sand after cycling. Will have a skimmer and a wave maker, is this enough filtration for that sized tank? No sump as I don't yet understand the workings or setup.
Do I NEED a skimmer with a tank that size?