Psychocircus91
Aquarium Advice FINatic
water changes 1x a week is the norm. As mentioned, you will be better off by taking the filter media out of your hob filter. cleaning the filter media once a month would not suffice. With a skimmer, live rock, and powerheads you do not need a hang on back filter at all. it's just one more thing that may detract from the beauty of your tank.