Ravi from Mumbai runs a reef tank with high organic load, noticing water cloudiness and algae growth.
Using FerroxiPhos-G, Ravi reduces phosphate levels, improves water clarity within weeks, and maintains a healthy reef environment at a lower cost.
You save 490 (6%)
Estimated doorstep delivery by 23 Nov - 25 Nov from USA






Pristine Water at a Lower Cost
Brightwell Aquatics FerroxiPhos-G is a granular water treatment formulated to bind reactive phosphate and silicate in aquariums, whether marine or freshwater. It effectively reduces discoloration caused by organic molecules and silicate buildup, resulting in clearer water and healthier aquatic environments.
Designed for use in media reactors or canister filters, FerroxiPhos-G should be rinsed before use. Start with approximately 1g per 5 US gallons in reef or planted tanks, gradually increasing to 1g per 1 US gallon based on phosphate levels and testing. Regular testing ensures optimal dosing and longevity of the media, which can last several months in low-nutrient systems. Proper husbandry, including water changes and macroalgae cultivation, complements this treatment for phosphate control.
Imported directly from the USA, FerroxiPhos-G offers a reliable solution for aquarists seeking to maintain pristine water conditions. It is safe for all freshwater and marine systems, including reef tanks and planted aquariums, and supports a balanced aquatic ecosystem.
Advanced Binding Technology
FerroxiPhos-G uses granular ferric oxide to bind reactive phosphate and silicate molecules, reducing their bioavailability and preventing algae blooms. Its formulation is backed by aquaculture research, providing a dependable solution for phosphate management in both marine and freshwater tanks.
Ideal for Sensitive Aquariums
Suitable for reef and planted tanks, FerroxiPhos-G minimizes water discoloration and organic buildup without harming beneficial bacteria or aquatic plants. Use it as part of a comprehensive husbandry routine, including water testing and macroalgae cultivation, to sustain water quality.
Typical situations where Brightwell Aquatics FerroxiPhos-G Granular Phosphate Remover 600g | Efficient Aquarium Water Treatment helps — illustrative scenarios, not customer reviews.
Ravi from Mumbai runs a reef tank with high organic load, noticing water cloudiness and algae growth.
Using FerroxiPhos-G, Ravi reduces phosphate levels, improves water clarity within weeks, and maintains a healthy reef environment at a lower cost.
| Active Ingredient | Ferric Oxide |
| Shelf Life | 1460 days |
| Shelf Life on Arrival | Factory-sealed, check manufacturer's date |
| Serving Size | 1 g per 5 US gallons initially, then adjust based on phosphate levels |
| Cost per use | ₹7,340 per gallon |
| Shelf life after opening | In low-nutrient aquaria, several months |
| Reapplication math | Media lasts months in low-phosphate systems; test regularly |
| Contraindications | Avoid overdose in sensitive invertebrates; monitor water parameters |
| Allergens / irritants | Ferric Oxide |
| Feature | Brightwell Aquatics FerroxiPhos-G | Others |
|---|---|---|
| Active Ingredient | Ferric Oxide — binds phosphate and silicate molecules efficiently | Local phosphate removers often use less effective or different chemicals |
| Size & Cost | 600g — ₹12.23 per gram | Typically 500g packs at ₹500-₹700, higher per gram cost |
| Water Compatibility | Safe for marine, freshwater, reef, and planted tanks | Many local products are limited to freshwater or reef-only use |
| Shelf Life & Storage | 1460 days, factory-sealed, store in a cool, dry place | Shelf life varies; often shorter, storage conditions less optimal |
| SKU | kca2055 |
| GTIN | 00810086014736 |
| Brand | Brightwell Aquatics |
| Size | 600-g |
| Material | Ferric Oxide |
| Pet Type | fish |
| Item Form | Granules |
About Brightwell Aquatics
Brightwell Aquatics specializes in innovative water treatment solutions for aquariums worldwide.
Compliance & Legal
This is a dietary supplement; not intended to diagnose, treat, cure or prevent any disease.
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This item:
Brightwell Aquatics FerroxiPhos-G Granular Phosphate Remover 600g | Efficient Aquarium Water Treatment
7,340

This item
Brightwell Aquatics FerroxiPhos-G Granular Phosphate Remover 600g | Efficient Aquarium Water Treatment
7,340
Total price:
16,400
You save 4,100 (20%) Extra3 items selected
3 items
16,400You save 4,100 (20%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 7,340 7,830 | 5,080 7,180 | 3,980 5,490 | 3,800 6,090 | 6,670 7,880 | 3,860 5,090 | 2,110 3,270 |
| Brand Name | Brightwell Aquatics | Seachem | Blackwood | TropiClean | FURminator | Treatly | TEOZZO |
| Item Form | Granules | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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