PH Controller, CO2 Levels and KH Question...
My tap water is
there is no water softner in my house. I use regular tap water. Austin, Texas.
My 3 week old tank is about 70% planted, pressurized CO2
ph runs to 5.9 to 6.1
I have my ph controller set to 6.5
I have 6 cardinal and rummy tetras in there as of yesterday.
I do a daily 50% WC.
How can I get my kh up and stable to 3-4 and my ph up and stable at 6.5?
Also if my ph is always low, how can I get co2 into the tank?
Also, if I use the CO2, KH, PH chart, it shows my CO2 levels to be crazy high...