i have lost quite a few number of fish this week and i dont know why. i had my water tested all was wrong was nitrate was high so was given some stuff to put in tank but there still dying
would this be because of the fish were exposed to nitrate ??
i have lost all but one my neons (black & blue), cherry barbs and a few danios
all that left is 1 blue neon, 4 black widows, and 2 huge plecs
it all started when dad gave me some of his plants out his tank but i cant see if it them or not ?
the fish showed no signs of diease one was swiming around ate then died
tank looks so empty