The IONYC makerspace's neighboring Boys and Girls Club requested a hydroponics adaption from a broken pool table .. which meant employing children to hard labor .. as intended by Nature.
Bearing in mind how aesthetically miserable NYC is .. collaborated with being below grade in a stone tomb of a building .. rather than a simple NFT garden .. we (me) decided upon a more atmospheric eloquence-ish .. attempt.
1. Arduino to Float Valve to LED turns blue (full) to red (low)
2. Arduino to Float Valve to pH Sensor to LED turned blue (full) to red(low)
3. 3D printed 0.5 and 0.25 inch tube connections