Bioscape Coral Rubble 5kg Bag 20 - 50mm Diameter **

** This item is classed as a large, bulky or a heavy item - additional delivery costs apply. Total delivery will be calculated at checkout.

Bioscape Coral Rubble is an ideal natural substrate for a saltwater marine tank or cichlid tank. The coral sand helps in raising and stabilising a higher pH

Saltwater aquariums (marine/reef):

Uses:

• Base material for live rock structures
• Filling sump or refugium chambers
• Creating hiding spots for fish and invertebrates
• Frag mounts for corals

Benefits:

•  Buffers pH and supports stable alkalinity
• Provides large surface area for beneficial bacteria
• Enhances natural marine look
• Durable and long-lasting
• Improves biological filtration

Freshwater aquariums:

Uses:

• Hardscape for African cichlid tanks
• Raising pH and hardness in alkaline setups
• Decorative rock for structure and shelter
• Media in filters or sumps for extra biofiltration

Benefits:

• Increases and stabilises pH and GH/KH
• Supports beneficial bacteria growth
• Creates natural habitats for rock-dwelling fish
• Strong and doesn’t break down easily

Note: Not suitable for soft-water aquariums as it raises pH and hardness.