E-Marco 400 Aquascaping Kit - Coralline ESV Aquarium capacity: 5-20 US gal

Aquarium capacity: 5-20 US gal / 19-80 L

After connecting the regulator and downstream CO2 components

12 inch hybrid cone body: Large reaction chamber supports heavier organic waste removal

Soak separately before aquarium installation to help the wood become waterlogged

Replaceable HI73127 pH electrode extends the life of the tester

E-Marco 400 Aquascaping Kit - Coralline ESV Aquarium capacity: 5-20 US galE Marco 400 Aquascaping Kit Coralline E Marco 400 Aquascaping Kit Coralline is a reef safe aquascaping mortar kit with a coralline colour designed to bond reef rock into stable aquarium structures. Coralline E Marco 400 for Reef Rock Structures The coralline version is designed to blend more naturally with MarcoRocks Coralline rock and established purple reef tones. It is a practical choice for building strong aquascapes where visible mortar joints