Thanks - I think it's already too late for my little guppy though. Do you think that nitrite levels would have caused such a dramatic decline in one fish or do you think I may have bought a sick one?
I'm now really concerned for the other tank mates - I'm becoming strangely attached to my 2...
Thanks for the advice - I tested nitrate levels this morning and they didn't show a noticable spike, the fish have only been in the tank less than 48 hours. Just seems really weird.
Tank size is 63 Litres, it's been set up for 1-month. I cycled the tank using Hagan Cycle and 2 x Zebra Danios. I have been checking the Nitrite and Ammonia levels using a test kit that changes from yellow (low) to red (high) and it seems very low. Water temperature is about 26 degrees, although...
Hi Fishy-Followers nice to meet you all.
I hate to come here with tales (tails!) of woe on my first post, but I just can't seem to find the right advice.
To start, I have 2 x Zebra Danios and HAD 4 x guppies. The guppy in question was a real fancy one, a Red Cobra I believe - he HAD only...