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herring meal (19%)
and prevents hot spots
dried kelp
Dried Lactobacillus Acidophilus Fermentation Product
with each shape symbolizing an important aspect of its benefits:
ATC Portable Refractometer Probiotic herring meal (19%)Description Refracomteres are an essential tool for any marine hobbyist who wishes to check their salinity accurately and easily. This tool will outlast a hydrometer and will help you ensure that your marine critters are happy and healthy! Includes Portable Refractometer (with automatic temperature compensation) Screwdriver for calibrating Pipette Carrying Case Manual Range 1. 000 1. 070 Directions Ensure refractometer is properly calibrated Open
