Tank size: 34 gallons
pH: 6.7
ammonia: unknown
nitrate: unknown
tank temp: 72
Water changes once every two/three weeks
There were no symptons to the three that died last night. prior to going to bed all were fine and were lively
inhabitants 5 parrots (minus 3), two jack dempseys, plec...
I awoke this morning to find three of my parrot fish dead. They have previously been in perfect health and have had them for around four years. Now the other fish are looking lazy and sat near the bottom breathing heavily. Can anyone diagiose this problem and suggest some remedy??
devastated...