hello i have been having allot of problems with my water it has been supper green and cloudy i been doing about 60 to 75% water changes and like 2 days later it was just as cloudy as ever i got my water tested and it was safe i scrubbed the glass i have a 10ins jaguar cichlid he is currently in a 55 gallon tank and i have 180 gallons worth of filtration he will be moved to a 75 gallon soon as soon as i get the gravel for it i dont know why this is happening pleas help.