TMC Refractometer for Salinity & Specific Gravity Testing salifert acids This easy-to-use test kit helps

This easy-to-use test kit helps you detect nitrite levels

The ClariSea SK3000 Gen 3 Fleece Filter is a high-efficiency filtration system for removing suspended particles from your aquarium

energy-saving capabilities

these replacement pads ensure a secure fit and long-lasting durability

TMC Refractometer for Salinity & Specific Gravity Testing salifert acids This easy-to-use test kit helpsThe TMC Refractometer for Salinity & Specific Gravity is an essential tool for accurate saltwater measurement. Designed for both marine enthusiasts and professionals, it provides high resolution readings for specific gravity (SG) and parts per thousand (PPT) of salt in water. With automatic temperature compensation, this refractometer ensures precise results across varying conditions, making it a vital tool for reef aquarium care, quality control in