Hi all,
I'm hoping someone here may be able to help...
I havea 54l tank with 4 neon tetras, 5 black neon tetras & 1 candy snail in (all male).
I went out yesterday & bought 3 male guppies & 1 male Killifish & 1 female Killifish.
they all seemed fine last night when the lights went out, but...