Platy acting strangely help me!!!!!

If it's been a week without fish, it probably isn't cycled any more. The bacteria have starved.
 
ok thanks guys, one died last night but the rest are doing good, i'll do some water changes and stuff.
 
ok so i checked my params again and here is what they were. PH: 7 Nitrate: 5 Nitrite: 0 and Ammonia: 0 am i good?
 
its been being cycled for a week or so and we picked it up with some of the old water in it to keep the beneficial bacteria along with using the old filter to.....Yes i tested it after adding the fish and it was a little darker than the 0ppm but not dark enough to be the next color on the test which was 5? my test kit said as long as the test was below like 20ppm then it was good to go? i didn't see anything about it needing to be above 0ppm


It could have been heat to maybe...I looked at my thermometer and the heat had gotten almost to hot since yesterday so i turned the heater down a hair and now all the fishies are running around the tank like normal i'll keep you guys posted on things

What is the temperature? ...and what was it before you turned it down?
 
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