Still not entirely convinced that our products are 100% organic? Our Organic Engineer, Eco will put your mind at ease and prove that they are not harmful to you, the environment - or him!

When National Land Management was first founded we were trying to find a way to illustrate the earth-friendly qualities of our products. Confident in their safety and effectiveness, we wanted to convey this to our customers and instill the same degree of confidence in them.

With this in mind, the Proof Tank was created. Loose aggregate is bonded with our product that we refer to as a "puck", dropped into a tank filled with water and left to sit indefinitely - along with Eco. Even after soaking in the tank for weeks, the puck is still intact and the water uncontaminated. With routine maintenance required of every fish tank, Eco will continue to live a happy life in the Proof Tank. Click here for more information on regular fish tank maintenance.

Don't believe us? Locally based customers can call us today to order a FREE Proof Tank and watch Eco swim happily and healthily alongside our products. Customers who are out-of-state can call us anyway and we'll be happy to tell you more about the benefits of the products we offer.