Re: Matts 60L
i use the PNT and the PNT+ so i dont add too much P and N in the tank with only a few fish in there. i have a small bottle of PNT+ and a large bottle of PNT, i also do the wc every week, my doasage is every day. due to the water containing a lot of chlorine and heavy metals i have to use an RO filter then add back the minarals (which is the only way round i have found) and it works quite well!!
Thanks Matt