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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Wattage: 20
Multi-stage filtration system equipped with activated carbon
Easy to use – 5ml treats up to 80L of water
including optimal levels and correction suggestions
Keep away from children and pets and wash hands after use
Velda Classic Substrate Pond Gravel 60l Wattage: 20Classic Substrate from Velda is the standard for a biological nutrient medium for garden ponds. Owing to its very light and porous structure, this substrate provides maximum adherence of micro organisms. Clear water guaranteed! To obtain a natural and stable balance in garden ponds, the substrate is important for the development of micro organisms. Also, the material should contain a sufficient amount of nutrition for the growth of pond plants. With