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  #19  
Old 08/01/2004, 05:57 PM
prafferty prafferty is offline
Moved On
 
Join Date: Mar 2003
Location: San Antonio, TX
Posts: 512
No one has mentioned phosphates, unless I missed it. If yours are high it will inhibit growth and subsequently coloration. Strontium in high counts isnt good either. Do you test to see that it is need or just dose?