Ive been keeping up with my 35 gallon water changes every 2 weeks and everything seems to be thriving. Currently have three quarantine tanks set up 1 for incoming corals and 2 for incoming fish. I currently have a ufo scoly and golden hammer in my coral qt. In my fish qt’s i have 2 clownfish in one and in the other i have 4 blue green chromis to add to the 4 i already have in the display with my purple tang and cleaner wrasse. When does everyone think i should start to add my clean up crew because the water changes and filtration are keeping up well with my bio needs so far