velda Pond & Aquarium Gravel White 8/12mm 2.5kg - Aquatic Gravel for Outdoor Ponds, Plants & Aquariums - Decorative Pond Gravel for Garden & Water Features

• PERFECT FOR PLANT POTS & AQUARIUM SUBSTRATES – 8–12mm aquatic gravel for pond plants and aquariums, ideal for topping baskets, supporting root growth and lining tank beds.
• INERT & pH SAFE FOR PONDS & AQUARIUMS – This pond gravel for outdoor ponds and aquarium use is free from harmful substances and won't alter water balance in any environment.
• PREVENTS SOIL LEACHING IN POND & TANK – Helps stop compost washing into water, keeping pond gravel for small ponds and aquarium setups clean, clear and well maintained.
• NATURAL AQUARIUM & POND DECORATION – Natural finish enhances garden ponds, water features and aquarium landscapes while stabilising planting islands, marginal plants and tank décor
• TRUSTED VELDA QUALITY – Pond & Aquarium Ready – Durable 8–12mm aquatic gravel for outdoor ponds of every size and freshwater aquariums — one versatile gravel for every aquatic environment.

Velda Pond Gravel 4–6mm is specially selected for safe use in garden ponds and water features. Unlike ordinary gravel, this high-quality aquatic gravel is free from harmful substances and silicic acid that can trigger unwanted algae growth. This makes it ideal for maintaining a clean, healthy pond environment. Designed primarily to prevent soil from flushing away, pond gravel is perfect for covering planting baskets and stabilising pond soil around aquatic plants. It also works effectively as a decorative cover for marsh and pond soils, helping to clearly outline your pond while allowing an unobstructed view of fish. The natural 4–6mm grain size provides excellent stability without compacting, ensuring water can circulate freely around plant roots. For best results, use with Velda Pond Soil, add nutrient tablets near roots, moisten and press soil firmly, then cover with a 2–3cm layer of pond gravel. Ideal for outdoor ponds of all sizes, this durable gravel supports plant growth while preserving water clarity and balance.