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Date Posted: 11:41:01 05/09/00 Tue
Author: Karl Roscher-Maryland Department of Agriculture
Subject: Re: Levels for Rainbow Trout
In reply to: Daniel Thompson 's message, "Levels for Rainbow Trout" on 11:55:39 05/04/00 Thu

Daniel:

General tolerance ranges to these specific water quality parameters for Salmonid species are as follows. Please note that these are the upper limits for continuous exposure.

pH 6.5-8.0
DO 5.0ppm-saturation
alkalinity(CaCO3) 10-400ppm
hardness 10-400ppm
CO2 0-10ppm
Total Ammonia(TAN) <1.0ppm
Nitrite .1ppm/soft H2O .2ppm/hard H2O
Nitrate <3.0ppm
> I am looking for the levels for pH, disolved oxygen,
> alkalinity, hardness, CO2, Amonium nitrate, and
> nitrate oxygen for Kamloop Rainbow Trout.

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