Quote:
Originally Posted by Myka
Most LFS employees don't know enough about sw tanks.
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+++1
That is only part of the problem. The other part is that they are salesmen whose product carries no guarantee and if you need to replace your livestock on a regular basis all the better. A part of it may be bad fish as has been suggested. But if that is what you suspect then a trip to a different store may be in order. If those parameters were what they considered good I would certainly question their knowledge.
I would also check the temperature you are keeping your livestock at. Many people keep it at a much lower temperature than optimal. While it may not kill your fish directly, it will contribute to the stress. Finally, don't tear apart your tank unless you do have reason to suspect that there is a rotting fish. The small burrowing snails should be necessarius (sp?) snails. They will usually eat the dead fairly effectively. Good luck with the tank and keep reading.
Oh, you likely already know- but be careful how you clean the fluvial- you don't want to kill or replace all of the bacteria on the filter. Which actually brings me to the next question (though unrelated to a complete crash...) how much live rock did you include in the tank?