Thanks Harlequins - I've done the 75% water change. The fish already look a lot happier.
So now I do a 50% water change every day until the kit arrives to do an accurate test of the water.
It's strange - on the kit itself - 0-25 for NO3 and 1-5 for NO2 are marked as safe levels.
I'll definately...
Thank you so much for your response Wills.
We are using a six in one "Tetra" test kit.
The nitrite/nitrate levels appear to be fine: Between 10 and 25 for NO3 and 1 and 5 for NO2
sorry it's not so precise - it's based on colours.
The test itself doesn't take a reading for Amonia. I'll buy...
Hi, I would be really grateful for any help you can offer.
I set up a 60 gallon tank with heater and pump and water treatment for over a week.
I introduced 8 teras and a plek- unfortunately the teras died. I found one tetra being sucked into the filter and thought that maybe the filter was too...