When the water in your Koi pond gets green, you know that is the time to get a new UV sterilizer. The exceeded food causes the growth of algae, bacteria, parasites, viruses and other microorganisms, ...
With high ammonia levels in the Yamuna river at the Wazirabad pond, the national capital is going to grapple with water shortages as the Delhi Jal Board (DJB) has decided to rationalise the supply by ...