Hi fellow reefers,
I will be embarking soon in my first nano reef. I am going to get a second hand 34L tank from a fellow reefer in here, with FOC live rocks and sands. I have some questions that I would like to ask for my first try.
Is it required to have a skimmer if I am fine with doing frequent water change?
What is the recommended number of fishes that I can keep.
I am actually thinking of just having a DIY refuge that also acts as a water flow, so I can save the budget on a wave maker. No skimmer just relying on frequent water change.