Your biggest mistake

[channarox]

I don't understand how fish die from turning off the filter or pump ocernite
Is it like the oxygen get used up

lock yourself in an air tight room for 10 hours.
what happens?

 

[xdragonxb0i]

gotcha
I guess my jd are just hardy I moved their filter to a 125 gallon to help cycle the water for about a day
I got lucky nithng happen

 

[seanathon]

mistook ph-up for de-chlore

 

[shadowtheblacklab]

Fish related? Forgetting to put a lid on one of my favorite betta's tanks whem I was 8

 

[hot_boi07]

feeding my p's goldfish for over three months

 

[mallob9]

my biggest mistake was putting a mystus wickii catfish in my 75 gal with other fish. he killed everything it was devastating

 

[stackersteve]

Continuing to support a not so LFS store after being burnt over and over again.

Screw "That Fish Place" in Lancaster, Pa. Horrible customer service and S*!t attitudes

 

[Wulfonce]

When I was 8 years old my mom was dusting the house one day and she decided to dust my tank off to. She unknowingly turned the heater knob to 97F in the process. It was a really old school heater with a stupidly loose turning knob. It was way to late before I noticed. The fish were all white and floating upside down.

I still love her though

 

[Finalfire9]

got drunk. blacked out. tried to find the bathroom. tripped on a trunk on the floor. fist found a 10 gallon tank. whoops

heh i was high and knocked a ladder into a 80g split it open like the red sea

 

[Rikesh]

not my biggest mistake. Not my last. I've just done it!!!
I forgot that i was syphoning my zebra danio fry tank. As a result, only 2mm of water left in the tank. The fry seem to be still alive. Righ now i'm adding more water to the tank. I dunno if the fry will survive.