Neurotic_Fish
Aquarium Advice Apprentice
Hey,in less than 24 hours i lost 2 zebra dannios for no apparent reason!I watch them moving very fast and seem healthy when i put them.I put them in the tank (18 gallons) yesterday,and they were ok.I did the full acclimation progress.I turned off the light yesterday at about 9.30 pm and when i turned it on at about 10.30 pm i saw one of them lying upside down on the gravel.No spots or anything else.Just dead.
Exactly the same thing in the same time today,an hour ago..Logically the same reason.And lying at the same place!!!!!!!!!!!!!
Now,two dannios left.
What's going on?I suspect the serpae tetras..Or the guppies?But are they strong enough to knock down the fast dannios??
Water parameters seem to be fine.
temp:23 C
ph:7,5
nitrates: <25
nitrites:0
GH:12
kH:8d
now in tank:2 zebra,4 serpae tetras,4 guppies (2 male,2 female)
and a mistery....
Exactly the same thing in the same time today,an hour ago..Logically the same reason.And lying at the same place!!!!!!!!!!!!!
Now,two dannios left.
What's going on?I suspect the serpae tetras..Or the guppies?But are they strong enough to knock down the fast dannios??
Water parameters seem to be fine.
temp:23 C
ph:7,5
nitrates: <25
nitrites:0
GH:12
kH:8d
now in tank:2 zebra,4 serpae tetras,4 guppies (2 male,2 female)
and a mistery....