sallyann
Fish Fanatic
I cannot believe I now have ammonia in my tank,
As you know i added meds on Friday, after usual water change, goldfish fine over the week-end, just took a look this afternoon, and sat at the bottom of the tank, so tested water, ammonia nearly at 0.25, between o and 0.25. so changed 10 litres of water and it is back down to 0, shall i add the meds topped up for the 10 litres I have just taken out? I think the meds have wiped out some bacteria on the filter sponge, I have not rinsed out the sponge in the water taken out. I don't know what to do now.
