I am starting a Hydroponic system this year. It will consist mainy of
strawberries but will also have room for some herbs.
The Build
After having good but mixed results last year
I decided to rebuild my system a little differently. I re-designed it
using a mix of what works great for others and to help fix some problems
I had with my first setup.
This setup has about 200 gallons of water
recirculating at 250 gallons per hour with an air stone in each tub to
add oxygen and agitate the water.
The water is pumped from the 55 gallon drum to the top tub then steps
down by gravity to each tub and eventually back to the drum. The are no
water leaks at all and it is completely quiet. The net cups sit in 2"
Styrofoam to keep them sitting at the top of the water level.
The
strawberries shown in the closest tubs were bare roots I bought online
with no leaves. This picture is one week after setting them in their
pots.
I was able to reuse a lot of the materials from the old setup so cost
for the new one was minimal. I took apart the old rack and kept and
reused the wood and all the deck screws. I reused the pump and 55 gallon
drum.
It
was setup so the pump has a minimum amount it would have to lift the
water then step down 6" between each 27 gallon tub.
Another
week and everything is growing well.
Week
three and everything is growing well.
I'm even
getting a couple of berries - Standard 4" potted ones
Bare root
Pine Berries 4 weeks in
Bare root
Mara Strawberries 4 weeks in
Peppermint and mint (behind) are taking over
Eight
varieties of cherry tomatos and a few other things like basil
4/29/15
Pics
Mara De
Bios berries growing
A peek at
the cherry tomato roots
5/7/2009
5/24/2015
I had to move the three strawberry tubs over about two feet to get them
in the sun.
Mara de
Bois. I get three or four a day
Pineberries. I get two a week so far
The mint
and peppermint are growing well. I clip a i each week so my wife
can make mint tea.
The
tomatoes are staring to bear fruit
6/14/2015
update
The
tomato plants continue to grow out of control. They really love this
setup. I am now having to add about 15 gallons of water each day to keep
up with the requiremnts of these plants. I also add nutrients each week.
There are
tomatoes everywhere and more flowers for future tomatoes
The
berries are also doing well
As is the
mint. It grows faster than we use it.
A
collection of tomatoes
More Tomatoes
Another batch of tomatoes
Parts List for structure
(Reused from last year)
70 - 3" plastic net cups
250 GPH low wattage pump
55 gallon drum for resivour
50' - 16 guage extension cord
(New for this setup)
1 sheet of 4 x 8' x 2" styrafoam
6 - 27 gallon heavy duty totes (Costco is $4 cheaper each than
BB stores)
1" PVC pipe fittings, elbows and scrap 1" pipe
12 - 13/16" O-rings to seal the joints
new 8' of 3/4" ID tubing and barb with 90* elbow
2 air pumps with 50' 1/4" tubing
6 air stones
6 suction cups for tubing