3 of my fish died but others didnt

[cyberwaste]

so i had 3 pretty small mollies (3/4 of an inch) died in my 10 gallon but my two lacecats (1 1/2 inches) and my 3 baby plecos didnt... i really have no idea. i do know that they were inbred pretty bad.

any ideas?

 

[justin guest]

Inbreeding can make all species more disease prone. Certain colour morphs can also be more sensitive like 3/4 black guppies for instance. That may have been your problem but some species are also more sensitive to certain water parameter changes than others. Difficult to say.

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