Wednesday, May 2, 2007

Basic types of pond filters

Today there are dozens of pond filters in the market. The manufacturer keeps producing new pond filters every month. The buyer normally wonders which one is the best for him. What's the difference in them? Here we will now unravel the tangled mess of pond filters on the market, and make you an expert in field of pond filtration.

Types of Pond Filtration

There are various types of pond filters available in the market today, but the basic three types of pond filters include biological, mechanical, and sterilizers filters.

Biological Filtration

The job of biological filtration is to break down pond wastes by using bacteria, converting them into safe particles, which could be used as aquatic plant fertilizers. There are several types of nutrients found in the pond system - fish waste, food left by fish uneaten, and runoff from lawns. Huge level of ammonia (type of nitrogen) is highly toxic to fish and is a chief donor to productive algae growth. In pond construction, the first nutrient, which biological filtration utilizes and renders usable is nitrogen.

Mechanical Pond Filtration

Mechanical filters work by trapping and taking away debris and other sediments, in turn cleaning the pond water. Mechanical filters clear pond with larger elements, waste, and sediment. Today, there are many kinds of commercial pond filters designed to perform this task of build the pond filter. Because it removes huge waste particles in the pond, and as they work as effectively, some may even require to be cleaned quite frequently. Skimmers and pre-filters for pond pumps are two examples of mechanical filters.

Sterilizing Pond Filtration

Ultraviolet clarifiers, sterilizers, and filters are accessories designed to control green water algae, which leads to pea soup colored pond water. This filtration is accomplished by passing water through a tube that houses an ultraviolet light bulb. Ultraviolet purifies, sterilizers, and filters are accessories planned to control green water algae that leads to pea soup colored pond water. This filtration is accomplished by passing water through a tube, which houses an ultraviolet light bulb. The light kills the existing microscopic elements in the pond water.