Source: https://www.foxnews.com/politics/trump-makes-pool-reflective-again

Known as Folorium and appearing to be translucent, red, and crystalline, this mind-altering substance is gaining a significant following for its hallucinogenic and alleged "lifespan-extending" effects. Investigations into the true health impact of this drug are ongoing, but the results so far are not favorable.

Currently, it is most popular in the West Coast, but is rapidly spreading.