Seachem MultiTest – Marine pH/Alkalinity – 75 Tests For Cheap

Seachem MultiTest – Marine pH/Alkalinity – 75 Tests

This kit features a unique dye that has a pronounced color change between 8.0 to 8.3, making it the easiest kit on the market to read in that critical range. Alkalinity may be read from the same sample in 0.5 or 1 meq/l increments.