Hydroponic Systems: Getting To Know Basic Hydroponic Equipment

Hydroponic System And Equipment

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Commercial growers have been using hydroponic systems for years, but many home gardeners are embracing the idea as a way to have homegrown vegetables year-round. If you’re thinking about trying hydroponics, you’re probably wondering what kind of hydroponic tools you’ll need and how much equipment will cost for this gardening method.

What Do You Need for Hydroponics?

Plants require four things to survive and flourish – light,
a substrate in which to grow, water, and nutrients. Let’s take a look at the
basic hydroponic equipment you’ll need to supply all four key elements:

Light

Sunlight provides the full spectrum of visible and
non-visible light. It’s not only the cheapest, but also the best way to provide
light for hydroponics. Many vegetable plants require a minimum of six hours of
direct light per day. Southern-facing windows and greenhouses
have the potential to provide this amount of sunlight.

The alternative is the use of grow lights. Bulbs with an output in the range of 4,000 to 6,000 Kelvin will provide both warm (red) and cool (blue) light. When using artificial light, additional hydroponic tools and equipment are needed. These include light fixtures, structural support for lighting, power strips, and accessible outlets.

Substrate

Since hydroponics does not use soil, plants require an alternate substrate for support. Like soil, substrate materials hold water, air, and nutrients plants need for growth. Substrates can be natural materials like coconut fiber, pea gravel, sand, sawdust, peat moss, perlite, and vermiculite. Or they can be man-made products such as rockwool or expanded clay pellets.

Water

Reverse osmosis (RO) water is the preferred choice for
hydroponic systems. This purification process provides water which is 98-99%
pure. The purer the water, the easier it will be to keep plant nutrients in the
correct balance. You’ll also need additional hydroponic tools to monitor water
pH.

Nutrients

Plants require several key micro
and macro nutrients
. These include:

Many hydroponic gardeners prefer to buy a hydroponic premix
which contains these nutrients in the correct balance. Fertilizer designed for
soil won’t contain all of the above nutrients and can lead to deficiencies.

Additional equipment for hydroponics includes a total
dissolved solids (TDS) meter to measure the strength of the hydroponic
solution.

Types of Hydroponic Systems

Additionally, hydroponic gardeners need a basic system to
hold everything together. The six types of hydroponic systems primarily differ
in how they supply water and nutrients to the plants. Some systems work better
with different types of plants than others.

Gardeners can purchase systems as ready-made units or as
kits. If you decide to build your own system from scratch, you’ll need a
reservoir container, net pots, and these additional hydroponic tools and
equipment:

  • Wick System – Grow tray, rope wicks, air stone, non-submersible air pump, and air hose.
  • Water CultureWater culture uses a floating platform, non-submersible air pump, air stone, and an air hose.
  • Ebb and Flow – Grow tray, overflow tube, submersible air pump, timer, and air hose.
  • Drip System – Grow tray, drip manifold, drip lines, overflow tube, submersible pump, timer, non-submersible air pump, stone, and air hose.
  • Nutrient Film Technique – Grow tray, overflow tube, submersible pump, non-submersible air pump, air stone, and air hose.
  • AeroponicsAeroponics uses a submersible pump, short-cycle timer, air hose, and mist nozzles.
This article was last updated on 01/19/22

Read more about Container Gardens

Commercial growers have been using hydroponic systems for years, but many home gardeners are embracing the idea as a way to have homegrown vegetables year-round. If you’re thinking about trying hydroponics, you’re probably wondering what kind of hydroponic tools you’ll need and how much equipment will cost for this gardening method.

What Do You Need for Hydroponics?

Plants require four things to survive and flourish – light,
a substrate in which to grow, water, and nutrients. Let’s take a look at the
basic hydroponic equipment you’ll need to supply all four key elements:

Light

Sunlight provides the full spectrum of visible and
non-visible light. It’s not only the cheapest, but also the best way to provide
light for hydroponics. Many vegetable plants require a minimum of six hours of
direct light per day. Southern-facing windows and greenhouses
have the potential to provide this amount of sunlight.

The alternative is the use of grow lights. Bulbs with an output in the range of 4,000 to 6,000 Kelvin will provide both warm (red) and cool (blue) light. When using artificial light, additional hydroponic tools and equipment are needed. These include light fixtures, structural support for lighting, power strips, and accessible outlets.

Substrate

Since hydroponics does not use soil, plants require an alternate substrate for support. Like soil, substrate materials hold water, air, and nutrients plants need for growth. Substrates can be natural materials like coconut fiber, pea gravel, sand, sawdust, peat moss, perlite, and vermiculite. Or they can be man-made products such as rockwool or expanded clay pellets.

Water

Reverse osmosis (RO) water is the preferred choice for
hydroponic systems. This purification process provides water which is 98-99%
pure. The purer the water, the easier it will be to keep plant nutrients in the
correct balance. You’ll also need additional hydroponic tools to monitor water
pH.

Nutrients

Plants require several key micro
and macro nutrients
. These include:

Many hydroponic gardeners prefer to buy a hydroponic premix
which contains these nutrients in the correct balance. Fertilizer designed for
soil won’t contain all of the above nutrients and can lead to deficiencies.

Additional equipment for hydroponics includes a total
dissolved solids (TDS) meter to measure the strength of the hydroponic
solution.

Types of Hydroponic Systems

Additionally, hydroponic gardeners need a basic system to
hold everything together. The six types of hydroponic systems primarily differ
in how they supply water and nutrients to the plants. Some systems work better
with different types of plants than others.

Gardeners can purchase systems as ready-made units or as
kits. If you decide to build your own system from scratch, you’ll need a
reservoir container, net pots, and these additional hydroponic tools and
equipment:

  • Wick System – Grow tray, rope wicks, air stone, non-submersible air pump, and air hose.
  • Water CultureWater culture uses a floating platform, non-submersible air pump, air stone, and an air hose.
  • Ebb and Flow – Grow tray, overflow tube, submersible air pump, timer, and air hose.
  • Drip System – Grow tray, drip manifold, drip lines, overflow tube, submersible pump, timer, non-submersible air pump, stone, and air hose.
  • Nutrient Film Technique – Grow tray, overflow tube, submersible pump, non-submersible air pump, air stone, and air hose.
  • AeroponicsAeroponics uses a submersible pump, short-cycle timer, air hose, and mist nozzles.
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