I have it...I got it! What you need to grow is moss and algae! This is perfect because you can use it as a floor covering. Also, on top of producing Oxygen, it will also produce Hydrogen - that you can collect and power your car with! And SO classy....just refer to it as "Land Coral"....
So, you cover the floor with algae and in that algae you plant a few philodendrons. They algae will be sure to keep the roots moist.
I would also remove the external vent drain from your sump pump and instead have the ground water go to a sprinkler system that is suspended from your ceiling much like the water sprayers in a grocery store.
I mean, this gets you super star Al Gore points!
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What if the Hokey Pokey is what it is all about?
So, you cover the floor with algae and in that algae you plant a few philodendrons. They algae will be sure to keep the roots moist.
I would also remove the external vent drain from your sump pump and instead have the ground water go to a sprinkler system that is suspended from your ceiling much like the water sprayers in a grocery store.
I mean, this gets you super star Al Gore points!
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What if the Hokey Pokey is what it is all about?