How often can I apply sera phosvec, and how quickly does the effect take place?
I purchased sera phosvec for lowering the phosphate level in my aquarium. The dosage is printed on the label, but unfortunately I do not find any information on how often or in which intervals I can re-dose.
you can re-dose according to your requirements, i.e. after the cloudiness has deposited.
Furthermore I would like to know how long it takes the product to bind phosphate. Does that happen when the milky cloudiness becomes less, or later?
It takes place even sooner - the cloudiness (= precipitation of phosphate which is then already bound!) is already the optical sign of the effect!
Dr. Bodo Schnell