One of the most common problems is ponds going green. This is a natural process which can, however, be controlled.
There are many reasons why the pond may go green from algae. Here are the most common ones:
Too much sunlight exposure
Not enough plants
Too much fish in the pond
Plant waste affecting water colouration
Chemical water imbalance
The most common reason is that green algae are actually a plant competing with your pond plants for food. Testing water, removing some of the algae and bringing back the balance will sort this problem.
Here is a great video that shows how to get rid of green algae
Alternatively, give us a call and we would be happy to assist you with your pond problems.