|This big tank|
One of the students has suggested cutting the top off and making a floating raft hydroponics system.
Awfully large for that, but we will look into it.
OR we may just cut the top off and make an outdoor planter
We plugged in the water pump on the NFT system, and then spent part of the day leveling it off so the baskets are slightly in the water. The pump ran all day with no water loss, so we will run it tonight too. Tomorrow we clean.
By they way, radish greens taste good.