aquaponics diy air pump | Self Watering Propeller Bottle Garden

23.29 in Aquaponics, bottle, garden, propeller, self, update, watering

aquaponics diy air pump

My latest design for using plastic bottles for indoor gardens is my Self Watering Propeller Bottle Garden!
The thing I like best about this is that it dosent ever need watering so you can seed it and leave it!
The method is using a Large soda bottle with 6 smaller ones cut and drilled into the sides and sponge used as a wick to soak up the water.
I have had one growing for about 3 weeks and and is doing very well, i think you will need to top up the main bottle about every 2 weeks.

Tools used:
Hand Drill, 1 inch drill bit, Scissors, Clear gutter Silicon,

Supplies:
1 Large Soda bottle, 6 x smaller Soda bottles, 2 x kitchen sponge, growing medium,

Method:
Fill the large soda bottle with water and freeze over night, this makes it easier to drill holes.
Then drill 6 x 1" holes around angled edge of bottle. Then thaw ice from bottle under warm tap.
Cut the small bottles in half about 2/3rds along bottle, then cut a slot with curved end between the label area.
Add silicon to neck of bottle and thread into hole of big bottle, repeat for all bottles.
Cut sponge to about 1 inch wide and thread threw small bottle neck into big bottle to form a wick.
Fill with growing medium and fill with water  / mix, place cap on main bottle.
wait 24 hours for soil to absorb moisture then seed choice of plant to grow.
In my example I used Coriander / Cilantro and spinach.
top up main bottle level about every 2 weeks.

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