https://www.livingreefs.com/my-newbie-filtration-setup-t25133.html
ok, my tank has been running for a week now. 55 gal., 60lbs LR, 20lbs LS, aqua remora C, Fluval g3, aquaticlife T5 HO, koralia evo 1040
i notice some critters, bug looking crawling...are these pests??
when should i do my...