

Bring a touch of mystery and sophistication to your aquarium with Bonsaqua black Seiryū rocks. Inspired by Iwagumi aquatic landscapes, these unique stones will create a spectacular and natural setting for your fish and plants.
Bonsaqua's black Seiryū rocks are an exceptional choice for aquascapers looking to create aquatic landscapes of striking beauty. These stones, whose name evokes the blue dragon of Japanese mythology, are perfect for creating an Iwagumi style or for adding a natural and sophisticated touch to any type of aquarium. 🐠
Their unique structure, with elongated bodies arranged at unusual angles, allows you to create scenes evoking magnificent underwater mountain ranges. ✨ Let your creativity run wild and transform your aquarium into a living work of art!
Beyond the Iwagumi style, these rocks can be used in a variety of ways. Combine them with driftwood for a more realistic and natural hardscape. 🌊 The possibilities are endless and depend only on your imagination.
Non-contractual photo. Shapes and sizes vary naturally.
Yes, Seiryū rock is a limestone rock that can slightly increase the pH and hardness of the water (GH and KH). It is therefore recommended to regularly monitor your aquarium's parameters and perform regular water changes to maintain a stable environment suitable for your fish and plants. Adding CO2 can help counteract this increase.
Before introducing Seiryū rock into your aquarium, it is important to clean it thoroughly. Brush it under running water to remove any dust or dirt particles. You can also soak it in water for a few days, changing the water daily. Avoid using soap or chemicals, as they could be harmful to your fish and plants.
Seiryū rock is mainly used in freshwater aquariums. Although it can technically be used in a saltwater aquarium, it is important to consider its effect on increasing the pH and hardness of the water, which can be problematic for some sensitive marine invertebrates. It is best to consult a specialist before using it in a saltwater aquarium, or to choose a rock specifically designed for this purpose.
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Bring a touch of mystery and sophistication to your aquarium with Bonsaqua black Seiryū rocks. Inspired by Iwagumi aquatic landscapes, these unique stones will create a spectacular and natural setting for your fish and plants.




