Did you really wash the gravel before adding it to the tank,
and wash again, and again, and again,
What size is the tank, and what type of filter do you have.
Do you vacuum the gravel, when you do water changes. ??

bassett

"Dv" [email protected] wrote in message
...
Will rowaphos help clear cloudy water in a freshwater tropical tank? Tanks
have been set up for 12 months or more, water quality is spot on but they
still have a sort of bloom to the water.