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Comprehensive guide to fish hatchery operations
The sampler descends horizontally and is closed at the desired depth using a messenger
and automatic temperature compensation
waste water
Floating Adjustable Fish Grader, Large Sieves Comprehensive guide to fish hatcheryProduct Code: G1B These manual adjustable fish graders save time and effort. Sturdy aluminum construction will stand up to rough handling and tough fish. No more need to change baskets for different size fish. These graders float at the right depth and the large diameter grader bars pass undersized fish damage free. No need to hold the grader and a net full of fish at the same time! Grader bars are 11 16 dia. Model G1B ships Oversize Please inquire