Originally posted by anthem:
<strong>Your going to have to give more info. What type of fish and what is causing the ammonia spike ? ? Water changes to keep it down is the only real way.
Ed</strong><hr></blockquote>
I have a 50g tank, and I did a 20% water change this past sunday, all of a sudden my yellow eye tang, and then my sailfin tang died a day later, everything was fine up until then, now I had a bicolor parrot die, coral beauty, six line wrasse, I have a fluval 304 and may have cleaned it to well