[pcm81]

I have about 15 pounds of cyanuric acid left from a year ago adjusting my pools chlorine stabilizer levels after a refill. Is there anything fun / useful i can use it for around the house or should i just toss it? I do occasionally use acids like ascorbic, citric, phosphoric, sulfuric, etc for cleaning or plating; so not a stranger to acids, but am not sure about this one...
Thanks ahead

[Hunter2]

Mix it with lime and use it as fertilizer. Source for Nitrogen.

[pcm81]

Mix it with lime and use it as fertilizer. Source for Nitrogen.

That qualifies as tossing it in my book. Strategically, into certain locations, but still tossing it.