Hello everyone I'm new to this website and also new to the fish keeping hobby. I have two freshwater tanks 10 and 20 gallon. The 2p gallon is the problem child. I have 1 fancy goldfish and everything was well with a fully cycled tank until the filter broke. It's been a week and the ammonia has...
as I posted on discussion forum I though my tank was ready for Discus and more. One Sunday I did a 40%-50% water change and cleaned one pad of the filter. I asked my Fish store Discus need very clean water how do you clean the filter and change the water at the same time. This is what they told...