Brightwell Aquatics

Razor Freshwater - Systemic Aquarium Cleaner

Grouped product items
Razor Freshwater (250 mL)

SKU: 252528

In stock

$9.50 $11.18

- +
Razor Freshwater (500 mL)

SKU: 252529

In stock

$15.02 $17.67

- +

Targets & cleans the surfaces of plants, driftwood, and decorations safely & naturally 

  • Plant-safe, complex systemic cleaning polymer product
  • Loosens accumulation of debris and coatings from aquarium surfaces
  • Prevents new accumulations from forming
  • Makes scraping and vacuuming easier during regular maintenance


Razor Freshwater is a plant-safe, complex systemic cleaning polymer product, specially formulated to provide effective cleaning for aquarium rock and decoration surfaces. This advanced solution offers a range of benefits to make your aquarium maintenance easier and more efficient. It gently loosens unsightly accumulations of unwanted substances, debris, and coatings, making their removal by scraping and vacuuming a breeze. Additionally, it effectively flocculates particulate matter from leftover food, detritus, and precipitation, preventing them from clouding the water. With its preventive action, it helps reduce the settling and accumulation of particles on rocks and other surfaces, keeping your aquarium cleaner for longer. Regular use enhances the overall cleanliness, clarity, and desirability of your aquarium. Safe for use in freshwater & brackish systems.*


*NOT safe for use in aquariums with crustaceans (shrimp, crabs, or lobsters).


Considerations for Use

For optimal results, it is recommended to avoid using activated carbon while using this product, as it can reduce its effectiveness. Once the desired appearance of the aquarium is achieved, activated carbon can be reintroduced to the filtration system if desired. Since filters can quickly collect particles, it may be necessary to clean mechanical filter pads and other media every other day while using this product. When used together with FlorinBacter, it can have a very positive and beneficial effect.

To maintain clear water and reduce organic materials in the aquarium, it is important to feed fish sensibly. Clear and healthy water with proper parameters is essential for a thriving aquarium system.

Please note that Razor Freshwater acts slowly and may require multiple applications to achieve the desired effect. It is safe for freshwater and brackish fishes, as well as aquarium live plants when used as directed. However, since every animal is unique and aquarium conditions can vary, it is important to closely observe the animals for any signs of stress during use. Do not use this product with crustaceans such as shrimp, crabs, or lobsters. If any signs of stress or negative effects on plants occur, reduce or stop using the product as needed. If symptoms persist, perform a partial water change and add activated carbon.


Instructions & Guidelines

Shake product well before using! For every 10 gallons ( 38 L ) of aquarium volume, use 1 ml and for every 50 gallons ( 190 L ) of aquarium volume, use 5 ml of this product in a high flow area of the main aquarium. Repeat every 3 days until desired results are obtained. Maintenance: Then dose once a week to maintain the aquarium.

To keep problems to a minimum, Brightwell recommends that all makeup water in the aquarium be filtered by reverse osmosis or deionization to prevent adding phosphates and silicates. Brightwell also recommends that you regularly test phosphates and keep them at a level of .02 ppm or less. You can lower phosphates by the use of Extrax Phos, FerroxiPhos-G or Phosphāt-E. The use of grazing livestock, such as ramshorn snails, nerite snails, plecos, or malaysian trumpet snails can be very helpful in cleaning the rocks and other surfaces. Simultaneous use of FlorinBacter will be very beneficial. The use of RedoxIclean prior to use of this product, to clean up high organic levels or tea colored water will also be beneficial.

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