Corwins Magpies
New Member
I’m new to this forum and have a tank emergency with fish dieing rapidly.
Not sure what the problem is??
Had tank for about 6 months, but is second hand, approx 240 litres. Fish have been fine until I did a half tank water change about a week ago.
After water change, a couple of rummy nose tetras lost their red colour, but otherwise seemed ok until 2 days ago, one died. I checked water conditions were fine and double checked at local aquarium shop.
Did another water change as others started looking sick and breathing fast. Woke up this morning and a Congo tetra and 2 ghost catfish were dead and other Congo tetras has reddish marks in places in scales and fins tattered.
Got home tonight and 2 more Congo’s, 5 neon tetras, and last 3 rummy nose tetras dead.
remaining fish all breathing rapidly and look unwell. One Congo going from swimming normal, to flipping around and upside down.
Not sure what to do? No shops open. Have had white spot before and doesn’t look like that?