Quote Originally Posted by phippsj View Post
I am guilty of doing several 'less than safe' things since I started my tank.

Case number 1 - when I first got my tank setup I went out and bought 100+ pounds of live rock to seed my aquarium from someone who had taken down their tank. That rock had been infested with Texas Trash polys. Being new, I was told to just put in the rocks that did not smell dead, and that I should just scrape off the dead/dying polyps from rock that did not pass the smell test. I ended up having to scrape a large amont of polys off of a number of rocks. I did not use gloves, and bad things happened. First, the rock put all types of small cuts all over my hand, which got infected and festered. Even worse I cut myself with the instrument I used to scrape off the polys. That cut got severly infected. The following morning my entire hand was swollen, red, and I had red lines running up my arm. I am fortunate that my infections responded to antibiotics... but a lesson learned.

Case number 2 - I started running bio pellets in my tank. However, when I first started I put too many biopellets and clouded all of my water. Instead of chancing anything, I turned off the pump through the reactor holding the bio-pellets. I left all equipment in place, just no water flow through it, and it sat for several months before I returned to try biopellets again. STUPID!!! Once I came back I knew that I had to get rid of the old water sitting in the bio pellets. What I did not realize was how much gas (hydrogen sulfide I believe) was created by the bio pellets in the reactor. I took the lid off of the reactor in my living room and was immediately hit by the stench of rotten eggs and became extremely light headed. I later learned that I probably dodged a bullet here. When I called poison control (to find out if I had to evacuate my family out of the house), they told me that since I was talking to them on the phone I was probably OK, but that I could have been knocked uncounsious and potentially killed (depending on the time it would have taken to get me to the ER). Even though I was working on the tank in the living room, nobody knew I was over there. The smell did travel, but it would have taken some time before I would have been found. I did have to evacuate the house by the way... and since this happened at 9PM I had to wake the kids up. That is really the only time Annalisa has been mad at me.

I have since learned that I don't touch my tank when I fell rushed or I don't have time to dedicate to doing the job I want to do right. I work a lot and time is often in short supply, but this simply is not a hobby that can be rushed at any stage.
It is not length of exposure, but the amount. A short, intense burst can knock you unconcious while at the same time stopping your ability to breath, or so they told me. I have looked at it a bit since then and have found cases where clouds of it have hit sewer workers and they have died. Now, apparently low level exposure over long periods of time can be harmful as well, but that was not the case. Either way, it definately is something I would rather not experience again.