I use G/H 3 Part for exactly this reason .
Stuffs got a shelf life of like 6 yrs . or some crazy shit when kept cool / dark .
Peace
Crispi :stoned:
xcrispi Reviewed by xcrispi on . can liquid nutrients go bad? the tiger bloom i bought a couple months ago has turned brownish. i was wondering if this stuff goes bad? id hate to give my plant something that will harm it, but i also dont want to buy more considering i only have one plant to feed. Rating: 5