What causes fish to get sick?

Is it raining?

Mekong farm training course

In Ba Phnom district, on August 11, 2025, received 33.1 mm of rainfall.

What is EM in this video? https://youtube.com/shorts/D9IjvYH_1w0?si=od-HW5ec1hzeOCxm

How to raise chickens

nice to meet you

Which is better, feeding the plants with only nitrogen fertilizer (urea) or a mixture of 15% fertilizer and urea fertilizer and leaving them overnight? Some people say that feeding only urea fertilizer to planst is more volatile and if you mix the two, the plants can consume more of it. Is that true? Please tell me.

Why does it happen? Is it a pest or disease?

when is the best time to water the plants? morning or evening? I are arguing with my friends.