jcardona1;4973098; said:A healthy fish wouldn't die when being placed in a new tank. Most of the time it will be user error. Improper acclimation can kill a fish, even though your water parameters could be perfect (ammonia, nitrites, nitrates). The problem lies in your water's hardness level (kh and gh). Floating the bag in the tank for 15 minutes isn't gonna do much.
Very true. My last comment wasn't at you so much as it was at people wo take a tank and a fish home at the same time. If you feel it was directed at you I apologize. Most of the time it is user error. That's why I drip fish that aren't in the same PH hardness at the store. If my tank is brackish I drip. I drip for all my cichlid tanks that I use rock to buffer PH high in. It's just a good practice.