Serving the Aquaculture Industry Since 1975









Pumping Applications

Fish Pump Models

Power-Pak Units

Fish Harvesters

Shrimp Harvesters

Graders & Counters

Adjustable Bar Graders
Electronic Graders
Electronic Counters

Live Haul Transports

  We specialize in customizing our  products to fit your application needs.  
  Let us help you design a system that meets all your expectations.  
  Adjustable Bar Grader:
Adjustable bar graders are available in the Dewatering Tower Harvesters. Different models are available for Trout, Salmon, Hybrid Striped Bass, Catfish or Tilapia. This feature is ideal for the fish farmer that needs the ability to grade fish but does not require the highly precise grade of mechanical graders. Grading gaps can be adjusted from 1/8 to
1-1/4 without the use of wrenches or other tools.


  Large Fish Grader:
This adjustable bar grader features larger grade tubes & single grade lanes for gently grading larger fish, such as Salmon, Trout, Catfish, etc. Grading gaps can be adjusted from 3/4 to 1-1/2. Other models also available with larger grading gaps, and longer grading tubes.
  Fixed Bar Grader:



Grading Videos:


View Videos on Bar Graders in operation.

Aqua-Life Products 2007.  All rights Reserved.