I run both purigen and carbon, with sps hardly possible to clean / polish too much, as long as its done slowly at the point of introduction and exchange, especially when adding quality carbon.
Flow rate is fine from sump to tank, a hang on filter in sump with around 400 lph flow rate will be fine. To be honest, can't remember the name, but I know its something - biocubes, could be nitraguard.
Flow rate is fine from sump to tank, a hang on filter in sump with around 400 lph flow rate will be fine. To be honest, can't remember the name, but I know its something - biocubes, could be nitraguard.


