Aqua Natural Substrates
All Aqua Natural gravel or substrates are 100% natural, sustainably sourced, triple washed and kiln dried. Our meticulously graded gravels and sands are the perfect natural substrates for any aquarium including planted tanks. Our high quality products create natural beauty combined with large surface areas for beneficial bacteria colonies and easy cleaning.
Nitrifying Bacteria
Pack contains bio activated live nitrifying bacteria to either use as a primary substrate or mix with substrate for a healthy aquarium. Contains a patented blend of live nitrosomas and nitrobacter bacteria which break down and convert harmful ammonia.
| Product Type | Delta Sand |
|---|---|
| Source | 100% natural, sustainably sourced |
| Processing | Triple washed and kiln dried |
| Benefits | Large surface area for bacteria growth, easy cleaning, natural aesthetics |
FAQ
What type of aquarium is best suited for Delta Sand?
Delta Sand is ideal for planted tanks and any aquarium that requires a natural-looking substrate with good surface area for beneficial bacteria.
Does the substrate contain live bacteria?
Yes, the pack includes bio-activated live nitrifying bacteria, specifically a blend of nitrosomas and nitrobacter, which help convert ammonia into less harmful substances.
Is the sand safe for fish and plants?
Yes, the sand is 100% natural, sustainably sourced, and triple washed to ensure it is safe for fish and plant roots without causing harm.
Colin Gibson –
The Delta Sand looks beautiful in my planted tank. It’s easy to clean and the fish seem to be thriving. The bacteria in the pack helped stabilize the water parameters quickly after setup.
Jason Forsyth –
I’ve used this substrate in both freshwater and planted tanks. It holds up well under regular maintenance and supports plant growth without clogging the filter.
Robert Parsons –
The sand is smooth and doesn’t scratch the tank glass. The bacteria helped reduce ammonia spikes during the initial cycling phase. A reliable choice for beginners.
Sonia Brown –
Great quality and natural appearance. The triple washing ensures no dust or debris, and the surface area supports good bacterial colonization. Highly recommend.