Brightwell Aquatics – ChaetoGro – Algae Nutrient Supplement for Chaetomorpha Growth in All Marine Fish Tanks – Multi-Nutrient Aquarium Water Treatments, 8.45 fl oz

Price: $14.36
(as of Oct 12, 2025 11:11:05 UTC – Details)

Nutrients are substances required by algae for survival; they are collectively involved in all aspects of the biological and chemical reactions that allow algae to function properly. Brightwell Aquatics ChaetoGro provides these substances in concentrations found by researchers to be necessary for long-term health. These elements, and some of the processes that they are involved in, are: Potassium – Protein synthesis, water and charge balance, enzyme activation. Boron – Chlorophyll production, flowering, root growth, cell function. Carbon – Required for all organic compounds. Calcium – Cell wall stability and permeability, enzyme activation, cell response to stimuli. Chlorine – Water and charge balance, photosynthesis. Iron – Required for photosynthesis, component of enzymes utilized in redox reactions. Magnesium – Component of chlorophyll, enzyme activation. Manganese – Formation of amino acids, enzyme activation. Molybdenum and Cobalt – Required for nitrate reduction. Nickel – Enzyme activation, processing of nitrogenous material. Sulfur – Component of proteins and the coenzymes that are involved with nutrient utilization and growth. Zinc – Chlorophyll production, enzyme activation. ChaetoGro does not contain phosphorus or nitrogen.
Product Dimensions ‏ : ‎ 2 x 2 x 6.75 inches; 9.91 ounces
Item model number ‏ : ‎ CHGR250
Date First Available ‏ : ‎ July 11, 2018
Manufacturer ‏ : ‎ Brightwell Aquatics
ASIN ‏ : ‎ B07FLZV88D
Best Sellers Rank: #26,285 in Pet Supplies (See Top 100 in Pet Supplies) #215 in Aquarium Water Treatments
Customer Reviews: 4.6 4.6 out of 5 stars 595 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

MULTI-NUTRIENT SUPPLEMENT – This multi-nutrient supplement for chaeto growth supplies essential nutrients necessary for the health and growth of chaetomorpha algae. ChaetoGro is nitrate and phosphate free, removing excess nitrates and phosphates
MULTI-ELEMENT SUPPORT – This mineral supplement includes 13 critical elements. For example, Potassium supports protein synthesis, boron supplements support chlorophyll production, and magnesium acts as a component of chlorophyll enzyme activation
FOR ALL MARINE ALGAE – Use MicroBacter 7, Reef BioFuel, or Katalyst to sustain proper carbon levels and bacterial function essential for Chaeto’s effectiveness. Suitable for all marine aquariums, including ULNS, shrimp and other invertebrates
DIRECTIONS – Shake this algae nutrient before use. In the initial 2 weeks add 5ml per 20 gallons twice weekly. In a basic regimen, 500 ml treats up to 2,000 gallons. The advanced daily dose is 6 drops per 20 gallons, then adjusted weekly
AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is a top brand dedicated to creating innovative, scientifically backed aquatic care products. Proudly made in the USA, we deliver superior solutions to enhance the health and vibrancy of your aquarium