what do you have for light in chamber 2?<a href=showthread.php?s=&postid=9392183#post9392183 target=_blank>Originally posted</a> by sperry
Chamber 1 -- Sapphire Skimmer
Chamber 2 -- Chaeto & Rock Rubble
Chamber 3 -- Purigen, Chemi-Pure, Stealth 50W heater, MJ 1200
Thin piece of sponge covering the slot between Chamber 2 and 3.