Phosphates come in organic and inorganic forms. Algea can form and start to grow if the levels get too high. Organic phosphates come from waste in the tank.
Ph is a measure of hydroxyl ions in the water. (oops sorry)
They are not the same and don't really even relate to each other.
Hope it helps.
[ December 28, 2001: Message edited by: Q ]
[ December 28, 2001: Message edited by: Q ]