D-D Rowahos Phosphate Remover for Aquarium, 1000ml Review

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The D-D Rowahos Phosphate Remover is a highly effective solution for maintaining a healthy aquarium environment. With its largest absorption ability, this product has gained widespread popularity among aquarists worldwide. Let’s delve into the features, benefits, and drawbacks based on customer feedback.


  • Item Weight: 2.3 Pounds
  • Manufacturer: Deepwater Aquatics Distribution
  • ASIN: B007R5KRUO
  • Customer Reviews: 4.4 out of 5 stars from 183 reviews
  • Date First Available: January 1, 2012
  • Item Package Dimensions: 6.38 x 4.25 x 4.25 inches
  • Item Dimensions: 4.25 x 6.5 x 4.5 inches
  • Brand Name: D&D
  • Target Audience Keyword: algae-eaters, bottom-feeder-fish, mollusks, goldfish, octopuses, snails, fish, cichlid-fish, sharks, invertebrate-fish, rays, betta-fish
  • Size: 1000ml


Customers have expressed high satisfaction with the D-D Rowahos Phosphate Remover. Many have reported a significant reduction in phosphates within 24 hours of use. The product’s largest absorption ability ensures efficient and quick removal of phosphates, leading to clearer and healthier aquarium water. Users have also noted that it effectively controls algae growth, contributing to the overall well-being of aquatic plants and fish. Additionally, when used in combination with other products like Matrix Carbon and Purigen, it optimizes the aquarium’s water quality.


  • Rapid reduction of phosphates
  • Controls algae growth
  • Improves overall aquarium water quality
  • Works well in combination with other products
  • Highly effective for long-term phosphate removal


Some users have recommended rinsing the product before use to prevent granules from escaping the supplied mesh. Additionally, a few customers have experienced an increase in phosphate levels initially, although this could be attributed to individual tank conditions.


While the majority of users have praised the product’s performance, a few have highlighted the need for rinsing the media despite the instructions stating otherwise. Some also found the granule size to be smaller than expected, which required adjustments in certain aquarium reactors.

Despite these minor drawbacks, the D-D Rowahos Phosphate Remover stands out as a top choice for maintaining a balanced and healthy aquatic environment. Its exceptional phosphate removal capabilities and long-term effectiveness make it a valuable investment for aquarium enthusiasts.

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