<a href=showthread.php?s=&postid=12264648#post12264648 target=_blank>Originally posted</a> by capn_hylinur
I would not dose with anything---do a 30 per cent water change asap
what are your current readings for ammonia,nitrates and salinity
what if the water he is using is the problem?
i suspect his ro/di's carbon block has expired and he is getting either chloramines or chlorine from using it.
to use his water for a water change would be foolhardy at best if this is the case.
if chloramines are present i dont think ammonia test kits will pick it up till the bond is broken between the ammonia/chlorine molecule.
i might be wrong on that, not sure, nor am i a chemist.
it will hurt nothing to dose his tank for ammonia/ chlorine, i dont know where you came up with not dosing for it, its harmless.
either way to kill two birds with one stone would be to eliminate the threat of the possibility of ammonia/chlorine and then go from there.
the symptoms are classic ammonia/chlorine poisoning, seen it a thousand times.
good luck
