Currently I do a 50% water change every week, add KNO3, Seachem flourish and Seachem Iron twice a week. I need to add more phosphatres as well I think, do I buy phosphates to do the job or just change to Gregs pmdd mix? What do you think guys?
Paul said:Currently I do a 50% water change every week, add KNO3, Seachem flourish and Seachem Iron twice a week. I need to add more phosphatres as well I think, do I buy phosphates to do the job or just change to Gregs pmdd mix? What do you think guys?
At this point spare a thought to Greg W...............I mean decades before you get repeat business.Tom Barr said:Paul, if the tap has good PO4 levels, like 1ppm or higher, then the water change doses the PO4.
Otherwise, add it. KH2PO4 works well and 450 grams will last a few years, decades.
Regards,
Tom Barr