Today started out okay. Tejony didn’t fuss too much, the weather was good enough the boys could spend a few hours outside and I had tasty leftovers for breakfast.
But it didn’t stay a good day. Sunday night I noticed a little fungus growing on Tank’s wen. That was after I saw some on a snail’s shell. I immediately started treating the tank with malachite green and aquarium salt. Last night I noticed Tank looked a little bloated, but maybe it was my imagination. He was still acting normally.
At noon today, Tank was horribly distended, and starting to bottom sit. I gently scooped him up in my hand, and there was no pineconing, no discoloration or any obvious things wrong except the tiny bit of fungus, and his swollen body. I was already doing water changes every 12 hours since I started treating the tank. Water parameters were pristine.
By 5pm, Tank was even more swollen. Like a water balloon about to burst, and he was dead. His body didn’t float and was very heavy, and I can only assume the swelling was some horrible fluid retention. I have no idea what caused this or why it took him so quickly, but he was my favorite fish.
I’ll do another water change tonight, and treat for fungus tomorrow afternoon and the next day with more water changes. I’m crushed, because Tank was the fish that made me definitely decide to jump into fancy goldfish. He looked just like a little black manatee.
Swim in peace, little dude.