Hydra International - Natural Aquatic Treatments, Cleaning & Protecting the Environment

Additional layer in Filter Box traps very small particles, add to water filtration system.

• Works by electrostatic particle retention, this is where the particles stick to the synthetic fibres like a magnet.
• Captures the very small particles and pond debris that get past the filters mechanical stages.
• Maximum Filtration down to 20 micron (blanket size 1 square meter).
• Dramatically increases efficiency of sponge filter systems.
• Filtration efficiency is equivalent to units costing many hundreds of pounds.
• Ideal for all filter boxes.
• We use this blanket ourselves for our 1,000 litre tanks in our factory.
• Aquatic grade material and fish safe.
• Essential filter upgrade will filter out very small particles and debris.
• These tanks do not have any filtration systems - we simply use a single layer of pond blanket inside a plastic box as the photos above show, this is sufficient to keep our tanks crystal clear.

• Simply cut the Hydra Pond Filter Blanket to size of filter box.
• Place over the filter foams in box type filters or on top of the media in multi bay filters, so that it is the first filter.
• To wash, simple remove from filter box and rinse under tap.
• Then wring dry (as you would a towel).
• Refit in filter box.
• When first fitted - check daily (more frequently if you are carrying out a pond cleaning treatment).
• After 2-3 days use - check weekly and rinse as above.
• Re-new blanket every 12 months.

For use in water filtration systems. Very dense material traps fine particles down to 200 microns in size.