Clear Flow Aquaponic SystemsTM
4-28 Demonstration

Aquaponics Systems

System Overview

  • Description: 4-28 gallon fish tanks,
    1-4’ x 6’ raft tank
  • Estimated annual harvest of fish based on recommended stocking procedures: 100 lbs.
  • Estimated number of lettuce per year: 525 without grow lights, 925 with grow lights
  • Approximate foot print (system plus room to walk around it): 10’ x 18’

System Uses

Aquaponics Systems

The 4-28 Demonstration system from Nelson and Pade, Inc. is an ideal teaching tool to demonstrate aquaponic food production and a good starter system for home food production. With the same design and components of a large-scale raft system (only smaller), it is a great system to learn the concepts and daily operation of a raft aquaponic system. The individual filter tanks (clarifier, mineralization and degassing) demonstrate all of the scientific principles of aquaponics, make operation easier and increase productivity.

The 4-28 system can also be used as a nursery for a larger system.

Package Includes

  • 4-28 gallon fish tanks
  • Hand-crafted cedar stands for all tanks. Tank stands are individual, for easy access.
  • Aquaponics Systems
    Clarifier for solids removal
  • Mineralization tanks and mineralization netting
  • Degassing tank
  • Filter screens
  • Automatic fill valve
  • 4’ x 6’ raft tank and rafts
  • High quality, high efficiency water pump and all system plumbing, including tank drains, gate valves and true union ball valves
  • High quality, high efficiency air blower, air diffusers and complete aeration system for fish tanks, degassing tank and raft tank
  • 2 fish nets
  • Starter pack of grow cubes
  • Water thermometer
    Aquaponics Systems
  • Detailed assembly and operation manuals

Each of the components are sized and designed to provide maximum production, the best ratios, water flow, water quality and nutrient dynamics. Components are made of high quality, food-grade materials.

Systems are built in the USA with 95% US-made materials!

Cost and Optional Equipment

4-28 Demonstration Aquaponic System from Nelson and Pade, Inc. $4295
System Crating Charge for motor freight
(if not picking up)
$225
Freight and Sales Tax To be determined
Recommendations for Optional Equipment
Supplementary Grow Lights:
1 - 1000 watt metal halide high intensity plant light, e-ballast, $550/each
-or-
1 - 1000 watt metal halide high intensity plant light, magnetic-ballast, $420/each

$550
-or-
$420
Plant Grow Cubes:
10 sheets, 198/sheet @ $14.95/sheet
$149.50
Seed germination system:
Seedling tray, 10"x 20" heat mat, thermostat @$70/set
$70
Water Quality Testing:
Aquaculture Test Kit, 9 parameter - Ammonia nitrogen, nitrite nitrogen, pH, Alkalinity, CO2, Chloride, DO, Hardness, Temperature
$235
Nitrate Test Kit $75
Dissolved oxygen/temperature meter kit
Spare probe
$367
$229
Monitoring:
Sensaphone 400 system monitor package includes the Sensaphone 400 with additional probes to monitor a total of 6 factors: indoor air temperature, outdoor air temperature, water temperature, air pressure (blower on or off), water pump (on or off), power (on or off).

WebLink 600 Package - Web-based monitoring The Web600 package from Nelson and Pade, Inc includes the Web 600 with additional probes to monitor a total of 6 factors: indoor air temperature, outdoor air temperature, water temperature, air pressure (blower on or off), water pump (on or off), power (on or off). Use with or without Sensaphone 400
$749


$749
Turbo Start, Beneficial microbes, price includes overnight delivery, for system start up or "first aid" for high ammonia or nitrite. $295
Spare Parts Kit (1 air blower, 1 water pump, full set of air stones for fish, raft and degassing tanks, air blower filter and screens) $995
Fish Tank Heater, electric w/thermostat $349
Fish Purge system (for purging prior to harvest) cost has many variables call