ADA aquasoil Amazonia or ADA aquasoil Amazonia II?
My current substrate is 2in of pure eco complete. pH 7.2. KH...No idea. I have yet to begun the next level of aquatic plants...now I'm going to give in to grow hard/advance plants. I currently own the high tech from the NPK(tom barr's esti. index;50% WC every week)3.5 wpg, pressurized co2. So my main question comes now.
What are the pros and cons of these two? And which would you definitely prefer? It seems to me regular amazonia is good to lower pH, grows plants well. Part II looks like it actually lowers pH, and KH which is a little more important aspect to grow advance plants (erio and tonina's) than pH;and it grows plants well. I believe I have a pH of 7.6 out of tap, then 7.2 from pressurized co2 after wards after a period of time.