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Prac Aqua Grow Bed Trough Liner . LDPE L.D.P.E

/5 Stars
3 Reviews
Prac Aqua
Trough Liner.
A very good quality liner. Food-safe LDPE (low-density polyethylene). Woven core with waterproof coating on each side. Very strong and durable. UV stabilised (3 yr warranty). Easy to install in aquaponics beds. . . . read more

Selected Size/Selection: Per Metre - Under 30m

Per Metre - Under 30m
$16.65 (AUD)



Product Details

A superior liner for aquaponics beds.  Unlike others on the market, it is reinforced and food-safe.  A tough, durable, waterproof liner for your media beds, raft beds and wicking beds!


UV stabilised (limited 3 yr warranty).

  • Woven mesh core - reinforced scrim of HDPE, 12 x 12 x 1500 Denier tape
  • Waterproof coating both sides - hot-melt extruded LDPE 55 micron both sides
  • 260 gsm (grams per square metre) +/- 10%
  • Colour - White
  • Width - 2.05 m (6' 83/4")
  • Length - any continuous length up to 50 m (164')

Orders of 30 m (~98') or more get a 15% discount. 

Thousands of meters of this product are in service in Aquaponics systems right across Australia. 

Flexible, strong and food-safe, this is the liner Murray Hallam uses in his own systems.  So you know it's good!

Please also note that we can post lengths up to about 30m but need to arrange special transport for anything over that.  This will incur an additional charge.

(When using gravel in your media beds (and when using this liner for wicking beds), its a good idea to put a layer of thin insulating foam between the liner and the gravel, to prevent damage when shovelling in the gravel.  You don't want to have to empty the entire bed to find a leaking pin-hole!)

Additional Information


Murray Hallam is probably the best-known face in the world-wide Aquaponics movement. Murray is by nature an innovator and in his Research & Development facility has perfected many new methodologies for commercial farm Aquaponic systems.


Learn Aquaponics

At Practical Aquaponics, we have a range of information suitable for the novice to the expert. Browse our blog, register for our Aquaponics Courses, Workshops and Seminars or buy kits, books, DVDs and many other aquaponics necessities in our shop.


Aquaponics Kits & DIY

Proven and tested, there are hundreds of our kits in operation in every state of Australia and we have exported our kits to the USA, Hong Kong, New Zealand and Nassau. The wonderful thing about Aquaponics is that almost anyone can participate and get to grow some clean, healthy vegetables and fish.



Our Blog contains a wealth of information spanning a wide range of Aquaponic topics, from general news to some of the well-kept secrets to success. This is a must view area for everyone interested in Aquaponics from the budding beginner to the seasoned aquaponics farmer.


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