api kit

So i’ve done a pH test on my tank water and on my tap water, and they are different. What causes the pH levels in my tank to be higher compared to the water out of my tap ?

Ok. This gon be long. I tried to get good pictures, but fish b fish ukno I've had 5 (6, but one died already from whatever it is that's wrong) female guppies since january. I bought them online from a good seller. They came healthy (and preggo :D), totally fine these past few months. They were...

I posted something similar earlier but I think I made it too complicated. I have two tanks that show ammonia levels of 8.0ppm - obviously enough to kill the fish yet all are doing fine. Why? Because I add Seachem Prime every other day and sometimes AmGuard as well. These chemicals convert...