Solutions against green water in ponds

Having a pond in the garden is a real pleasure for the senses: being able to feel the freshness, listen to the murmur of the water, observe the life of aquatic species … Of course, it can become the most special corner of your home, in which you can enjoy unique moments. Of course, for it to look in your garden it needs certain care and maintenance, especially if you do not want the water to acquire a too green color.

This problem, which is one of the most frequent in ornamental ponds, is due to the presence of algae in suspension in the water. These proliferate by finding in the water an ideal environment to live in thanks to the nutrients and the light. That is why in the following article we will talk about solutions against green water in ponds.

Causes

Among the causes that make pond water green are also:

  • Excess sun exposure
  • Overpopulation
  • Excess food
  • I think of poor quality
  • Poor water quality
  • The constant fall of leaves from the trees
  • The accumulation of rainwater debris.

Therefore, to avoid green water, we must combat everything that we have just mentioned.

Solutions against green water in ponds - Causes

Plants that absorb nutrients

One of the best solutions to avoid excessively green water is to increase the number of plants that absorb the nutrients that feed the algae and that offer shade to the environment. It’s also a good idea to build pergolas (with or without plants), plant palm trees, use fluctuating plants, or find ways to create shade to balance the brightness of the pond.

Fishes

On the other hand, it is important to adapt the number of fish according to the size of the pond. Of course, it is necessary to feed these animals with a quality feed and in a controlled way. You should also increase partial water changes to avoid high levels of nitrites, nitrates …

Other tips

Finally, to find solutions against green water in ponds , we recommend that you:

  • Keep the edges slightly higher to prevent dirt from entering.
  • Protect the pond from falling leaves.
  • Install a UV filter.

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