16 May 2006

3:45p

SuperSpa   74°
pH - 7.2+ a tad weak
buff - 180 probably, weak on edges
nI - 0+
nA - 40- a scootch
salt - not tested
NH3 - 0 / total

Spa
pH - 7.8 a touch weak
buff - <180 a touch weak
nI - 0
nA - 30
salt - not tested
NH3 - 0 / total

Big Q 3   74°
pH - 7.8+ a scootch weak edges
buff - 240- weak
nI - 0
nA - <40
salt - not tested
NH3 - 0 / total

SuperSpa - ≈20% H2O change; 13-1/2 tsp. BIU.

Spa - Cleaned socks. ≈15% H2O change; 6-1/2 tsp. BIU.

BQ3 - Cleaned sock. ≈15% H2O change; added 3-1/2 tsp. BIU.

Barrels - Topped off (one bucket).
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http://www.langdon.org/test/koi/