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feeding strategies
A needle is included along with the gun
Product Code: 1500-1000
Direct-reading diameter scale eliminates the need for circumference calculations
It is widely used in salmon and trout hatcheries during the eyed-egg stage to improve hatch success by removing dead eggs that can promote fungal growth
Handheld Salinity Refractometer Thermometer feeding strategiesProduct Code: 43036 Scale: Salinity Specific Gravity of Seawater Range: 0 to 100 1. 000 to 1. 070 Resolution: 1. 0 0. 001 Accuracy: 1. 0 0. 001 Features Largest & Sharpest Display Scale Available. Patented Zero Ring Requires No Additional Tools. Durable, All Metal Design. Specific Gravity & PPT () Scales. Monitor The Salinity Level of Seawater, Ponds, Aquariums, Fish Farms, & Holding Tanks. Automatic Temperature Compensation. +10 to +30 C High Quality
US$ 550.00
US$ 130.00
US$ 185.00