
Explain the first step of aquaponics grow bed design: set the design inputs and parameters, like greenhouse size, grow media, surface area, and void ratio, to guide water volume.
Calculate total greenhouse area and maximize the Grobet by selecting eight-foot beds for large greenhouses or four-foot beds for smaller ones, then compute beds and walkways with the provided formulas.
Decide how many deep water and media grow beds to maximize greenhouse land, prioritizing deep water beds and allocating front-access areas for harvesting and processing.
Calculate total water volume for deep water grow beds and media grow beds by multiplying bed area, depth, bed count, and media void ratio, then convert to liters or gallons.
Understand the anatomy of a deep water grobet and its components, from walls and four-by-four supports to pond liners, insulation, and styrofoam rafts.
Explain the macro construction of a grobet, detailing side views, cross-sections, four-by-four columns, two-by-six planks, and three-inch screws with two-foot spacing.
Explore a Grobet design example for a 30 by 100 ft greenhouse using 3/4 crushed gravel media, with beds, walkways, and water volume calculations.
Compute lumber needs for a deep water grow bed Grobet, choosing eight foot treated two by six boards, then count four by four columns, strips, screws, and footings per bed.
Calculate aquaponics bed materials: use 4x8 ft styrofoam bottom insulation in two rows for eight-foot beds, divide bed length by raft width to count 2x4 rafts (two rows).
Learn how to select a food-safe pond liner for the grobet, calculate width and length, plan land cover with river rock, and determine grow media volume.
Design the deep water grow bed by selecting materials like pressure-treated two by six lumber, four by four supports, grow rafts, insulation, and a durable pond liner.
Identify inputs for aquaculture design, including desired fish size (1–1.5 lb) and fish type. Set feeding rate by system area and factor in climate and standard tank sizes.
Learn how to set critical aquaculture parameters, including feed per biomass, stocking density, and daily feed rate, to optimize tilapia growth and plant nutrients in an aquaponics design.
Determine the number and size of fish for an aquaponics system by applying equations for feed per biomass, stocking density, and daily feed rate.
Calculate water quantity using stocking density theoretical and feed per biomass, then determine the number and water volume of standard tanks in gallons, iterating to keep stocking density above theoretical.
Explore how biological surface area supports microbial growth in aquaponics, and learn to calculate BSA to meet 50-100 sq ft per pound of fish or 10 sq ft per gallon.
Explore aquaculture design ratios to gauge health, including grow-bed to fish-tank volume. Learn about media bed to tank volume and actual versus theoretical stocking density for circulation and filtration.
Design water and air circulation in aquaponics by selecting grobet diffuser sizes and air stones to achieve target dissolved oxygen for fish and plants.
Determine the circulating water volume and required gallons per minute flow, then size the pump using head and pump charts to ensure adequate aquaponics circulation.
Learn how to size fish tank aeration in aquaponics by selecting diffuser size and calculating oxygenation using cubic feet per minute, air stones, and backup systems.
This course covers in depth material on designing and building your very own small to medium scale commercial aquaponics system. If you're looking to understand all aspects of the DIY design and build process, including materials required, growled plans, sizing your water tanks, fish tanks, pump system, aeration systems, plant density etc then this course might be right for you.
We take you through the complete process of idea to design and build through a structured step by step course breakdown, with detailed examples and case studies so you do not have to guess what you have learned.
The theory in the course is practically demonstrated by the use of specific design examples that walk you through each step of the design process using case studies and examples. You learn as you design with practical content that is derived from real world applications. The material is put together specifically with the intention to give you the information you need for the "How-To's" of your aquaponics project and covers more than many of the 2-3 day long workshops offered for a fraction of the price.
This course contains materials derived from aquaculture and hydroponics literature in addition to design parameters developed by Urbanspace Aquaponics. This course might be a good fit for you if you:
Are looking to design and build your own aquaponics facility based on the UVI model.
Want to get a solid understanding of how aquaponics functions and how you can master all aspects of aquaponics design
Are tired of searching the internet for answers in so many different places?
This is an advanced level course that explores and breaks down all aspect of designing and building a small commercial aquaponics facility discussing in detail the materials required, component sourcing, component sizing, system ratios, and parameters used in developing both the aquaculture and hydroponic component of aquaponics. Although, there is no prerequisite for this course it is highly recommended that the Aquaponics Farming & Gardening + Design Case Study course is taken before enrolling in this course.
This course does not include video instructions on assembling an aquaponics set up, it discusses the engineering aspects of designing and materials required in building a system. This course also does not discuss backyard system design in any greater detail.