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$20.01
Get it as soon as Tuesday, May 21
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This Item  EHEIM Substrat Pro Biological Filter Media (Sintered Pearl-Shaped Glass) 1L |  |  |  |  | | |
| Price | $20.01 | $22.99 | $35.74 | $71.49 | $25.00 | -7% $39.99 List: $42.99 |
| Delivery | Get it as soon as Tuesday, May 21 | Get it as soon as Sunday, May 19 | Get it as soon as Sunday, May 19 | Get it as soon as Monday, May 20 | Get it as soon as Sunday, May 19 | Get it as soon as Sunday, May 19 |
| Customer Ratings | ||||||
| Easy to use | ||||||
| Value for money | ||||||
| Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Aqualexs | Aqualexs |
| target species | — | Fish | Fish | — | Fish | — |
| liquid volume | 1 liters | 5 liters | 2 liters | — | 1 liters | 2 liters |
| form | Pellets | Pellets | Pellets | — | — | — |
| weight | 1.7 pounds | 2.84 kilograms | 1 pounds | 8.8 pounds | 1.1 pounds | 2.09 pounds |
Reviews with images
Very Good Bio-filter Material
I just set up a new tank and I'm using this in my hang-behind canister as a bio-filter for the first time. I like it allot. It has a texture that should be advantageous to bacteria growth - some of the best I have seen. Being completely round and as porus as they are, there should be maximum contact and growth with the water.The tank is fishless cycling and the ammonia digestion has really taken off: The tank is completely consuming 4ppm of dissolved ammonium chloride per day and I attribute this to the Eheim Substrat.Eheim products are generally expensive here in the US, many of them are over-engineered, and that often makes them subject to less than stellar performance, but this I believe they hit the nail right on the head.How much to use?As much as you can get in.Hope this helps.
Top reviews from the United States
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Reviewed in the United States on November 13, 2015
Reviewed in the United States on April 12, 2021
I just set up a new tank and I'm using this in my hang-behind canister as a bio-filter for the first time. I like it allot. It has a texture that should be advantageous to bacteria growth - some of the best I have seen. Being completely round and as porus as they are, there should be maximum contact and growth with the water.
The tank is fishless cycling and the ammonia digestion has really taken off: The tank is completely consuming 4ppm of dissolved ammonium chloride per day and I attribute this to the Eheim Substrat.
Eheim products are generally expensive here in the US, many of them are over-engineered, and that often makes them subject to less than stellar performance, but this I believe they hit the nail right on the head.
How much to use?
As much as you can get in.
Hope this helps.
The tank is fishless cycling and the ammonia digestion has really taken off: The tank is completely consuming 4ppm of dissolved ammonium chloride per day and I attribute this to the Eheim Substrat.
Eheim products are generally expensive here in the US, many of them are over-engineered, and that often makes them subject to less than stellar performance, but this I believe they hit the nail right on the head.
How much to use?
As much as you can get in.
Hope this helps.
Images in this review
Reviewed in the United States on February 14, 2015
Reviewed in the United States on October 27, 2017
Reviewed in the United States on February 11, 2021
