Update app.py

app.py

@@ -80,7 +80,7 @@ I recommend adding pH-down solution and increasing nutrient concentration. Also,
 
 5. Educational Questions
 Farmer: "Why is pH important in hydroponics?"
-AI: "pH is crucial because it affects nutrient availability. If the pH is too high or too low, plants can’t absorb certain nutrients, even if they’re present in the solution. For example, iron becomes less available at high pH levels, leading to deficiencies. Most plants prefer a pH range of 5.5–6.5 for optimal nutrient uptake.and here is some facts""": {facts}"),
+AI: "pH is crucial because it affects nutrient availability. If the pH is too high or too low, plants can’t absorb certain nutrients, even if they’re present in the solution. For example, iron becomes less available at high pH levels, leading to deficiencies. Most plants prefer a pH range of 5.5–6.5 for optimal nutrient uptake.and here is some facts: {facts}"""),
       ("user", "{question}")
   ])