1)-use RO water
2)-im testing every 2 days
ph-8.2dytime ,7.8 at nigth
ammonia-0,nitrite-0 nitrate-0 phospates-.25 calcium-420,alk-11.2,mag-1000 salinity-1026 oidine 0.03
my corals =zoanthis,colt coral, sun coral,dendros,palys,hammers and frogspawn they look like not growing and some of...