I am new to keeping saltwater fish I’ve been doing it for about a little over a year and the entire time I’ve struggled with algae mainly stringy brown algae on the sand and long stringy brown algae on my rocks for the first year I didn’t have rodi but about 4 months ago I invested in one and while I saw slight improvements I wasn’t very satisfied I do a 7 gallon water change per week on a 32 gallon tank and I just need solutions









