Hello,
I have 2 zebra's of wich I am not sure what sex they are!!
Could you help me with this??
Grts

I have a problem with my zebra tank, there are a lot of small flat white 'worms' crawling over the glass and gravel, they are about 3-5mm large and seem to harrasing my zebra's, they have small injuries and I have seen the 'worms' coming to the injuries. Two of my Zebra's already died and now 2 are ...

The parameters seem alright, no2=0, no3= 0, po3=0.5 (a bit high maybe), the temperature = 29° and they don't turn pink.
I am from Belgium

Hello, Sunday I was able to purchase 7 Zebra's of about 5-6 cm. They are in my 400 litre aquarium for 4 days and have a lot of caves and wood and plants in the aquarium but the all crawl together under the small opening under the filter and haven't got out once, even at night. When I feed them blood...