Natural Filtration Systems For Ponds

Size is determined by pond surface.

Natural filtration systems for ponds.

No one comes along to clean the pond or to aerate it. Pottery bog filters are great for small ponds or additional filtration for larger ponds. 10 to 30 percent of the pond surface should make up the bog. Natural filters nf0 nf1 nf2 pond filtration systems.

But introducing water plants and scavengers such as water snails and tadpoles into a pond is an easier and less expensive solution. Biological filters which combine mechanical and bacterial filtration help. A natural filter need only be 10 of the pond surface area to be effective. Natural garden pond design in a conventional backyard pond design algae levels are controlled by adding chemicals and using a mechanical filter and a circulating pump that cost up to several.

Keeping even the smallest ponds clear and free of algae can be challenging. The movement of water across plant roots in a natural filter encourages increased nutrient consumption leaving less nutrients available for pea soup algae to thrive. The use of the word natural here refers to the pond filtration system not the esthetic look of the pond. I ll deal with esthetics in a future post on how to build ponds.

Plants provide a means of natural water filtration absorbing excess nutrients oxygenating water and removing harmful substances.