Brightwell ChaetoGro – Algae Nutrient Supplement for Chaetomorpha Growth | 16.9 fl oz

Experience a new standard in marine tank care with Brightwell Aquatics ChaetoGro, a multi-nutrient supplement crafted to support the growth and health of chaetomorpha algae. This nitrate- and phosphate-free formula delivers a balanced blend of 13 essential elements designed to keep algae thriving while helping to maintain overall tank vitality. Compatible with all marine aquariums and ULNS setups, ChaetoGro is safe for shrimp and other invertebrates, and it pairs well with Brightwell’s MicroBacter7, Reef BioFuel, or Katalyst for a comprehensive care routine. American-made excellence underpins every bottle, reflecting Brightwell’s commitment to science-backed, reliable aquatic care.

ChaetoGro stands out through its thoughtful formulation, providing foundational elements that algae use for growth and coloration. By replenishing vital nutrients, it can support healthy chaeto behavior in immersed environments, from new setups to established displays. While outcomes depend on individual tank conditions, many hobbyists observe steadier growth, richer color, and more consistent nutrient dynamics as chaeto thrives under balanced supplementation.

Key benefits you can expect

• 13 essential elements included to support chaeto growth and long-term algae health
• Phosphate and nitrate free to help prevent excess nutrient buildup while sustaining algae performance
• ULNS-compatible and safe for shrimp and invertebrates in all marine tanks
• Ideal for all marine aquariums, with options that fit basic and advanced dosing styles
• Made in the USA with a research-driven formulation for consistent quality

Usage and integration

ChaetoGro is designed for dosing flexibility and easy integration into your routine. For best results, pair it with Brightwell’s MicroBacter7, Reef BioFuel, or Katalyst to support carbon balance and beneficial bacteria, which can complement chaeto growth in diverse systems.

How dosing works

• Initial two weeks: add 5 ml per 20 gallons twice weekly to establish balance
• Basic regimen: 500 ml treats up to 2,000 gallons for ongoing maintenance
• Advanced daily dose: 6 drops per 20 gallons, with weekly adjustments based on tank response

Why choose ChaetoGro

Whether you’re setting up a new tank or maintaining an established display, ChaetoGro provides a targeted approach to supporting chaeto algae, with the flexibility to adapt dosing to your specific needs. The product’s all-in-one nutrient approach helps focus on algae health while remaining compatible with a wide range of marine environments.

Quality you can trust

Brightwell Aquatics is dedicated to innovation and scientific backing in aquatic care. Made in the USA, ChaetoGro reflects the brand’s commitment to reliable, high-quality solutions that support vibrant, balanced aquariums.