Thanks. Is the consensus then to work on raising the pH? I may be able to run an airline from the attic to the basement - where the tanks are. Opening a window is not an option becuase they do not open in the basement.
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Hobby Experience: 5 yr freshwater, Saltwater since 10/2003
Current Tanks:
#1. 75g, 10g refugium, 16g Lifereef sump w/ Lifereef VS2-24 w/ EHEIM 1262, mag 7 return, 6x54w T5, MJ1200 - modded, AC Jr., SP 3000 (Niveaumat)for top off, corals since 2/2006
#2. 20g RR, 10g sump, 250W -10k MH, Mag 5 return. Up since 2/2007
#3. 4g Finnex NANO, 18W PC, HOB filter used as refugium, Minijet 404 for circulation. Up since 6/2007 | 
