Reef Bio Gro 2.0

What It Is

The Reef Bio Gro M 2.0 is a compact external refugium that brings the benefits of a traditional sump refugium to almost any aquarium. By providing a dedicated space for macroalgae and beneficial microorganisms, it offers a simple way to improve biological filtration without replacing or modifying your existing aquarium.

Why We Like It

Not every aquarium has the space for a sump, but that doesn't mean you have to miss out on the benefits of a refugium. The Reef Bio Gro M 2.0 is essentially a stand-alone refugium, making it one of the easiest ways to add natural nutrient export and pod production to an existing aquarium.

It's particularly well suited to all-in-one aquariums, where adding a conventional refugium is often impossible. By growing macroalgae such as Chaetomorpha, it naturally consumes nitrate and phosphate while providing a safe refuge for copepods and other beneficial microfauna.

Because it operates independently, it can be positioned wherever it's most convenient rather than being restricted to hanging directly on the aquarium, making it a flexible solution for a wide range of installations.

Key Details

• Stand-alone external refugium
• Ideal for all-in-one and sump-free aquariums
• Supports natural nitrate and phosphate reduction
• Provides an ideal environment for macroalgae such as Chaetomorpha
• Creates a safe refuge for copepods and other beneficial microfauna
• No sump or major plumbing modifications required
• Flexible installation to suit your setup
• Suitable for marine and reef aquariums