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BRIGHTWELL RAZOR MARINE (Systemic Cleaner kill & detach unwanted Hair Algae)

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Razor Marine

Unique Marine Systemic System Cleaner designed to target and clean surfaces of live rock coral decorations and tank walls


  • Complex systemic cleaning polymer product specifically formulated to clean aquarium live rock surfaces and decorations systemically.
  • Benefits are: 
    1. Gentle loosening of ugly accumulations of unwanted substances such as hair algae debris and coatings which makes their removal by scraping and vacuuming much easier. 
    2. Flocculation of particulate matter from leftover food detritus and precipitation 
    3. Prevents particles from settling on rocks and accumulating 
    4. Overall cleaning action making the aquarium cleaner clearer and more desirable helps keep glass clean longer.

You can see it at work on youtube under the title Horrible Algae Out Break Before and After Treatment This is available for Freshwater and Marine under the Brands of Brightwell and Continuum they are all exceptional and all are made by Jack Kent.


250ml | 500ml |

Considerations for Use

It is recommended that activated carbon use be suspended while using this product as activated carbon can reduce the product’s effectiveness. Once the aquarium has attained the desired appearance activated carbon can be put back into the filtration system if desired. Due to the rate at which filters collect particulate material it may be necessary to clean mechanical filter pads and other media every other day while dosing this product. Simultaneous use with MicroBacterCLEAN will have a very synergistic effect.  If using MicroBacterCLEAN use several hours apart.

Active protein skimming and sensible feeding should be the first steps taken to minimize turbidity and the concentration of dissolved organic materials in any marine aquarium. Water of high clarity that is low in dissolved organic material and possesses the proper parameters is the basis for a healthy aquarium system! 

Razor Marine is slow acting and may require multiple applications to achieve the effect desired by the user. Used as directed it is safe for marine fishes hard and soft corals and other inverts as well as most macro-algae however as all animals are individuals and water conditions vary in many aquariums animals should be observed closely during use for signs of stress (corals closing and not re-opening erratic behavior etc.). If signs of stress occur or if macro-algae are affected negatively reduce or discontinue use as necessary. If symptoms persist do a partial water change and add carbon.

Instructions & Guidelines

Shake product well before using! For every 50 gallons ( 190 L ) of aquarium volume: Introduce the following dosages of this product into a high flow area of the main aquarium.  Note: 125 ml 250 ml and 500 ml bottle caps are 5 ml.  2 Liter and 4 Liter caps are 10 ml.

Day 1: add 2½ ml (½ capful) 
Day 2: add 5ml (1 capful) 
Day 3: add 7½ ml (1½ capfuls) 
Day 4: add 10 ml (2 capfuls) 
Day 5: add 12½ ml (2½ capfuls) 
Day 6: add 15 ml (3 capfuls) 

For maintenance add 7.5 ml (1½ capfuls) every other day or as needed. Activated carbon may be re-installed in the filters once treatment with this product has been concluded. 

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