My mum has started a discus tank, currently planted out with neons, corydoras, piscus catfish
Her orange discus is fine, but she has a aqua coloured one, that wont eat, falls to its side, and is loosing parts of his/hers colour, and is loosing the colour thats still there to a blackish colour (i understand that could be by stress to)
Could anyone helps us out, to whats happeneing??
Thanks