
I have a bunch of plants in containers that “vacation” outside during the warmer months and are brought back inside during the cold/freezing months.
More recently, I’ve started to dabble and experiment with concepts and techniques for aquaponics.
I do intend to set up outdoor, full scale grow beds linked to my pond and hopefully rain barrels at some point, but for now, I scale way down to a couple of small tubs of guppies, etc. and growbeds to learn how the system should function. I’m particularly intrigued by airlift water pumps, so I’ve been trialing different designs in small scale as well.
I just finished linking a 2nd growbed tub (LEFT) to the single one (RIGHT) that I had been just cycling the fish tank water through all summer. (The summer plants have been removed/replaced with some of this winter’s grow projects already)
I got the siphon connection to operate to fill the 2nd tub, and the drain system to trigger the 1st tub’s drain once the 2nd tub fills to a certain height and begins to drain.
First independent/unassisted run to fill both tubs and initiate the drain system took 13.5 hrs. I think that’s close enough to 12 hrs which is what I was aiming for. This means the first tub soaks for over 6 hrs while waiting for 2nd tub to fill, and then it only took a little over 20 minutes to drain both tubs.
This will dictate what kind of plants go in which tub. More water/soaking tolerant in 1st tub, less tolerant in 2nd tub. And I’ll be moving some of those plants in the 1st tub accordingly.