How Do You Kill Algae At The Bottom Of A Saltwater Pond?
Algae growth in a saltwater pond can indicate a healthy pond — or a pond with problems. Green algae is an indicator of a healthy pond. Brown algae, however, can indicate an excess of silica. If you keep fish or other plants in your pond, consider leaving the green algae. Green algae consumes fish waste that can become toxic to fish if allowed to build up. Brown algae, however, should be treated. Reduce the amount of light on your pond, if possible. Planting some taller, potted plants like bamboo to shade the pond can be a good start. Test your water for silica. In many cases, brown algae growth is a result of excess silica. Change the brand of sea salt you add to your pond. In many cases, low-quality sea salt contains excess silica. If your pond tested high in silica, change salt brands. Test your water. Some municipal water supplies have high silica content. If your tap water tests for high silica, switch to reverse osmosis-filtered water or distilled water. Change the sand in your p
