I don't see why not...replace the current bio tray worth of biomax with scrubbies and see for yourself...I have personally used them in an fx5 with great results...
Thankx, my tanks are being shipped over to Italy right now, but I might be ordering some from u in the near future, don't worry about shipping its the same price as it is in the states, because its an APO address..
Thankx, my tanks are being shipped over to Italy right now, but I might be ordering some from u in the near future, don't worry about shipping its the same price as it is in the states, because its an APO address..