The old age probably is it but I have never seen any fish flop and swim sideways on the bottom of the tank also he/she has all of the symptoms for a disease. The cause for the disease the water from a transport bag gets into the tank and last time I added a fish the bag tipped and spilled in the...
My gourami had some cuts and scratches. Over time they will heal, it might leave some marks. Make sure the fish stays safe. The stuff leaking out might be some ammonia from its gills, when a fish grows quickly ammonia can leak out or it might be healing and the healing is causing some ammonia to...
He is at the bottom of the tank sideways flopping as if on land. He has been like this for days. My tanks water is great but the ph was high I lowered it and still nothing. It could be a disease and I know that last time we put a fish in the water the bag flipped and spilled in the water and a...