For those of you with pressurized CO2, do you count the bubbles to determine appropriate CO2 levels? Or, do you use a pH monitor? Tables?
Raul,Raul-7 said:Aren't pH controllers a pain to maintain...with all that buffer, and probe changing?
A pH controller should be IMHO on the very bottom of your to-buy list. Do you have nothing else to purchase? A different substrate than the neon red gravel for example. :mrgreen:Sir_BlackhOle said:Where did you guys get your ph controllers and about how much do they run?