Nemo

Here we go again!!!

Thanks noaddedsalt I shall look them up..

Hi Pete

My tank is not a large one it is 90 litres and is 40cm hightx 35cm widthx59cm in length. The reading was Ammonia 0.0 Nitrite 0.0 Nitrate 160 and the water changes are 40litre water change every day for three days.. The model of my tank is AR 620..

Sandgroper that is helpful advice especially regarding the aggressor, I did read the rusty/lavender are suppose to be a peaceful fish though,the aquarium shop person also told me that with the nitrate reading high this can also cause agro amongist other fish??

Well i took my fish and a sample of my aquarium water, I had tested my water for Ammonia/nitrite/nitrate which I did before I bought my fish and it all showed up (within safe levels)!!My testing kit I have had for a while so I thought to play it safe I have now bought a new one.

However their reading was that my nitrate was too high but all the others were good,so I have to do 3 daily water changes..As far as my beautiful Elecric yellow he/she is still alive they put a treatment in the water for him,but he has now gone all red underneath like he is bleeding internally I have bought some wound care that I put in the water for him everyday..I am wondering if i should give him a chance leave him a little longer ,if I have to put him down I want to do it humainly as my husband works for the RSPCA he is going to find out what the protacol is....Thanks to all who asked.