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Under-Gravel Spider Filter system 1500 Gall 15117


£89.99

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Now everyone can enjoy crystal clear pond water, simply and naturally. The Spider Filter is a natural eco system for your pond. Just like a river or stream, it creates a natural moving water environment for fish.
The result is not simply clear water, but healthy, natural water - clarified using nature's own proven bacterial and organic processes.
The Spider Filter is the filter system water garden enthusiasts have been waiting for. Why? Because it does exactly what we claim it does. It keeps pond water crystal clear, without the use of chemicals or ultra-violet light systems.
Better still, there's virtually no maintenance. So you not only get to see the full beauty of your water garden, you get more time to enjoy it too. The benefits couldn't be any clearer.

How it Works

Sunlight encourages photosynthesis in your pond water. As a result, Algae, the first form of pond life, grows rapidly, turning the water green and murky. However, in nature there is always something ready to consume plant or vegetable matter, and in this case that something is naturally-encouraged bacteria. The pump draws the algae-contaminated water down through the pea gravel into the 'legs' of the Spider. In the process, the algae is force-fed to the bacteria. Further, the bacteria will naturally develop in numbers to balance the 'food' supply. The filter's highly effective natural cleaning cycle is kept alive by the continual circulation of pond water from the pump.
  • Model: 5117
  • Shipping Weight: 3.5kg
  • 2 Units in Stock
  • Manufactured by: Crystal Clear

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