Tank cycled in 2 weeks and 4 days? Is this possible?

My water was looking a little cloudy this morning when I woke up so I decided to test my water. Here are the results

Nitrites - 0 undetectable
Ammonia - 0 undetectable
Nitrates - 0 undetectable

I couldnt believe it so i tested twice with the same results. Did my tank really cycle this fast or am i headed towards a major cycle?

 

Is the information in your signature correct? Or whats the story? Used LR to cycle? Need a little more info. I used LR and LS to cycle mine and it took about three weeks, so it is possible (I waited though another two before adding anything though).

 

have you added anything to start the cycle? two weeks is kind of fast for a tank to cycle

 

when i started the cycle i threw in a bunch of freeze dried krill. but yes everything is the sig. is correct as of today

 

Thats alot of livestock in a two week old tank. Monitor your levels closely, and be ready with water changes just in case. It will tank some time for the bacteria in your tank to multiply, sounds like you may be ok just take it easy for a month or two and allow your tank to establish itself. Again be ready for an emergancy water change by having some already made up, just in case

 

If you use enough LR ina tank, yes, it is more than feasable that it has cycled in that amount of time, even with that much bioload so quickly in a new tank.

 

I have to dis-agree with this...I believe you probably have not started yet. Did you ever see ammonia come and go--or nitrites??? If not, you may be about to have a major issue. I hope not

 

I used large pawns to kick start my cycle and it took 2 weeks just to see the ammonia rise. I hope you were right so you do not lose your live stock.

 

We cycled our tank that quickly, or so. We used precured LFS live rock, straight from their display tank system. They cure and cycle their rock, then put it out to sell to people. It makes life so much easier. So the only die off came from the live sand, the rock was already done. Just had to adjust to our tank params. The sand die off erased the need to create our own waste. After one week (testing water every day) we added our clowns and a big bottle of nitrifying bacteria just to be safe. We were fully cycled, as in zero across the board, in two to three weeks after that.

 

yea i saw a nitrite and ammonia spike right away and a few days ago there was a huge nitrate spike