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Do not bury the rhizome—secure to rocks
Rinse the pad after each use to maintain its cleaning performance
Kit does not include driftwood or plants
Though it can grow without CO₂ injection
CO₂ supplementation is optional but enhances growth rate and carpet density
Dennerle - Helanthium boliv. 'Quadricostatus Foam Mats Do not bury the rhizome—secureIntroduction: Helanthium bolivianum 'Quadricostatus', often referred to in the hobby as Pygmy Chain Sword or by its former classification Echinodorus quadricostatus, is a fast growing, low profile rosette plant ideal for foreground or midground placement. Native to South America, this species is known for its bright green, sword shaped leaves and its ability to spread quickly via runners, forming a vibrant, grass like carpet in well lit tanks. This in