Terra Aqua gravel creates a natural habitat for your fish, particularly for fish that like to burrow. Gravel plays an important role in the nitrogen cycle by acting as a medium for beneficial bacteria to colonise and grow. In addition, the substrate also acts as a medium for live plants to take root and draw nutrients.
Terra Aqua gravel creates a natural habitat for your fish, particularly for fish that like to burrow. Gravel plays an important role in the nitrogen cycle by acting as a medium for beneficial bacteria to colonise and grow. In addition, the substrate also acts as a medium for live plants to take root and draw nutrients.
in 2 offers
The lowest price for Terra Aqua Aquatic Gravel Black 5kg right now is $25.99 at Petbarn, compared across 2 retailers.
The all-time low was $25.99 on 30 Aug 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 27 Apr 2026.
Terra Aqua Aquatic Gravel Black 5kg
Terra Aqua gravel creates a natural habitat for your fish, particularly for fish that like to burrow. Gravel plays an important role in the nitrogen cycle by acting as a medium for beneficial bacteria to colonise and grow. In addition, the substrate also acts as a medium for live plants to take root and draw nutrients.
Terra Aqua gravel creates a natural habitat for your fish, particularly for fish that like to burrow. Gravel plays an important role in the nitrogen cycle by acting as a medium for beneficial bacteria to colonise and grow. In addition, the substrate also acts as a medium for live plants to take root and draw nutrients.
Last updated at 27/04/2026 10:00:10
Terra Aqua Aquatic Gravel in Black
Delivery between Wed – Sat $6.95
Terra Aqua Aquatic Substrate Gravel, Black (5kg)
Same-day delivery $10
Terra Aqua Aquatic Gravel in Black
Delivery between Wed – Sat $6.95
Terra Aqua Aquatic Substrate Gravel, Black (5kg)
Same-day delivery $10