Yes, I dechlorinate with Prime at least 15 minutes in a deadicated bucket before I add it to the tank. I also agitate it some too. Perhaps I should wait a bit longer; I’ve been contemplating preparing the water a day ahead.
The remaining corydora remains normal in appearance and behavior...
Thank you Colin_T. I have had the corys for 3 weeks before the pop-eye appeared.
The substrate is fairly fine. I did the test as you suggested; I don't think its too sharp, but I might not have the right calibration. I would compare it to table salt or granulated sugar in both size and...
I have a 10 gallon tank that is cycled and has a couple of plants. I had three panda corydoras (starting to stock the tank, with the goal of 6 fish). Everything had been stable with weekly 25% water changes; the water parameters have remained 0/0/0. My region has hard water, and the pH has...