I know that less feeding less and weekly water changes will lower the TDS but my question is, should I continue to mineralize the R/O water or just leave it plain? Parameters are good and I change 10g’s a week out of my 55g planted tank I also dose ferts twice a week of which the 2nd dose is after a water change. . My TDS is 250 and I’m trying to get it down to 150. Any advice would be greatly appreciated.