Ok, 125 tank established 2 years. 29 gallon refugium/sump, CSS220 skimmer. 2-36" 8x39w T-5's. Been battling red slime, treated with chemi-clean.
Parameters are:
KH-15
PH-8.5
PO4- .5
ammonia-0
Trates-10
trites--0.3
Ca- 480-500
These readings are after 13 gallon water changes yesterday and...