Söchting Oxydators breakdown hydrogen peroxide into pure oxygen and water (2 H2O2---->2 H20 + O2) using a special catalyst. The Söchting Oxydator adds oxygen continuously and slowly to your aquarium. The additional oxygen helps provide oxygen for aquatic critters and the beneficial bacteria in your tank. The oxygen produced is almost immediately dissolved into the water so there are little to no bubbles produced. Söchting Oxydators produce no CO2, make no noise, and use no electricity making them a useful backup when the power goes out.
Söchting Oxydators Mini - For Aquariums up to 30L or ~8 gallons.
Söchting Oxydators D - For Aquariums up to 100L or ~26.4 gallons.
Söchting Oxydators A - For Aquariums up to 400L or ~106 gallons.
Söchting Oxydators W - For Aquariums/Ponds up to 4000L or ~1060 gallons.
Söchting Oxydators WMaxi - For Aquariums/Ponds up to 40,000L or ~10,600 gallons.
Only the Söchting Oxydators Mini come with solution. Most of the Oxydators use 6% Hydrogen Peroxide (the larger ones you can use different concentrations depending on the size of the tank). I would recommend purchasing some 35% "food grade" hydrogen peroxide and mixing your own. It is easily diluted down to 6% (you don't have to be exact) and is much cheaper than purchasing the solution elsewhere. The other problem I have found (I used to sell it) is that the peroxide starts to break down during shipping (or maybe it was a pressure change) and it caused pressure to build up in the bottles and they started to leak.
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.