High Quality Coral Filter Material Rock Bone - 500 gms

✅ Product Description:

B&K coral stone is suitable for use in seawater tanks and fish tanks that require hard PH values. It can be used to directly lie under the sand, can also be used as a filter material to culture nitrifying bacteria, and can improve and stabilize the water hardness and PH value.

✅ Specifications:

• Size: about 0.5cm-9cm.
• Material: Coral.
• These coral bones can help to achieve the PH and KH value you need.
• Made of high-quality material, practical and durable.
• B&K handle design, easy to use.
• It can work as perfect filter media
• Suitable for both fresh water and marine aquarium

✅ What you get: 

1* B&K Coral Stone 500 gms

✅ Quality Assurance: 

• 24/7 Phone call, email and WhatsApp Supports. 

✅ Note:

1. Please allow slight dimension difference due to different manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.