snowie wrote:depending on the tank size it can be prone to what they call new tank syndrome, its all down to the nitrite levels rising sharply
ideally you set it up before putting the fish in
Yeah, I read that after the mother-in-law purchased 2 goldfish for Persian New Year (it's a tradition over there). I came back home to find them swimming in a vase full of Evian. The Iranians would've chucked them to the cats after a couple of weeks, but I like fish, and the kids were keen, so we opted for the tank.
2 goldfish from the Iranian supermarket - €1.40
1 tank plus filter, plus gravel/plants/the rest - €250
...and counting