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Brightwell Aquatics · Substrates & Aquascaping
FlorinVolcanit Rio Escuro-F - Planted Tank & Shrimp Substrate (Black 3mm)
Brightwell Aquatics FlorinVolcanit Rio Escuro-F is a 3mm black natural volcanic ash substrate for planted and shrimp tanks; it binds hardness-causing elements to lower GH and gently acidify alkaline water below pH 7, promoting strong root systems and nutrient uptake.
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