Brightwell Aquatics Chaeto Gro Fertilizer 500ml (CHGR500) – Complete Phosphate & Nitrate Free

Product details

Brightwell Aquatics Chaeto Gro Fertilizer 500ml (CHGR500) – Complete Phosphate & Nitrate Free is a marine aquarium fertilizer formulated to support the growth and vigor of Chaetomorpha (chaeto) macroalgae. In practical use, it helps provide multi-nutrient support so chaetomorpha can uptake and contribute to nutrient control in saltwater systems, including ULNS setups where keeping phosphate and nitrate low is a goal. This product is designed to complement chaeto refugiums and similar refugium-style algae growing approaches by supplying key trace elements commonly needed for algae health and coloration.

Features:

• Complete phosphate & nitrate free formula—helps avoid adding new phosphate or nitrate to the system
• Designed for chaetomorpha growth and vigor in marine aquariums and ULNS systems
• Multi-nutrient support that includes iron, cobalt, and molybdenum
• Provides 13 elements critical to long-term health, growth, and coloration of aquatic plants
• Formulated to align with researched algae nutrient requirements
• Stated as shrimp and invertebrate safe for marine use

Specifications:

• Product: Brightwell Aquatics Chaeto Gro Fertilizer 500ml (CHGR500) – Complete Phosphate & Nitrate Free
• Size: 500 ml
• Phosphate: Free (phosphate-free)
• Nitrate: Free (nitrate-free)
• Nutrient profile: Complete multi-nutrient with iron, cobalt, and molybdenum; 13 elements
• Compatibility (manufacturer statement): Shrimp & invertebrate safe