Hi guys, I currently have a 55 gal
tank that I'm down sizing to a 29 gal
. My question is what filtration do you recommend? I am going to do a DIY sump and want a refugium but other than that idk what kind of skimmer or the question of if I should get bio balls. Also what kind of light system? on my 55 I have t5s, but I absolutely hate them. I really want LEDs but they are expensive to get good quality ones. I also have not a clue on what kind of amount of flow I should have or what pumps I should get. Any help is much appreciated.