Gravel and Substrate

Displaying 1 to 7 (of 29 products)

Pisces Midnight Pearl River Gravel

pisces-midnight-pearl-river-gravel

Our Natural River Gravel is superior to any local Australian stone on the market. Our Midnight Pearl is naturally rich in iron and quartz making it the perfect substrate for any planted tank.

Midnight Pearl 2 kg
Midnight Pearl 5 kg
Midnight Pearl 10 kg

Serenity Freshwater Gravel Red Diamond 10kg

serenity-fresh-water-gravels-red-20kg

Serenity source their freshwater gravels from the very best locations around the world to ensure they look brilliant in your aquarium, pond and/or terrarium.

Because Serenity Freshwater Gravels are totally natural they will not alter water chemistry, leach paints or dyes and are completely nontoxic.

  • Totally Natural.
  • Triple washed.
  • Will not alter water chemistry.
  • Free of harmful impurities.
  • Ideal for aquariums, terrariums, ponds.

Seachem Gray Coast

GrayCoast

Gray Coast™ Calcite is an all natural calcite substrate for all types of marine, reef and tropical aquaria.

Its chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines.

Unlike competing “wet” gravels, Gray Coast™ is sold dry: this bag contains 35% more gravel than a bag of wet gravel of equal weight. These products imply that they contain living, microscopic animals when in fact they only contain common bacteria. Dry or wet, there are bacteria on every substrate available.

If one is concerned with shortening the tank cycle time for a new system, then the use of a product designed for that particular purpose would be more appropriate (such as Seachem's Stability®).

Pisces Ice White Natural Gravel

pisces-ice-white-natural-colour-gravel

These natural colour gravels are guaranteed to make any tank look spectacular. All Ice White gravel is specially graded to 3mm–5mm which is the optimum size for aquarium use.

All our aquarium gravel is real, contains no artificial colour and is safe for use in any tank.

Ice White 2 kg
Ice White 5 kg

Marina Lime 10kg

marina-lime-decorative-aquarium-gravel-10kg

Create a colourful aquascape in your aquarium with Marina Decorative Gravel. The gravel is epoxy-coated, which makes the gravel inert and prevents any adverse effects on water chemistry. Research shows that epoxy-coated gravel provides an optimum surface for the colonization of beneficial bacteria, which in turn provide biological filtration for clear and healthy water.

The gravel is dust free and designed for fresh water and saltwater aquariums.

  • Epoxy-coated gravel safe for aquarium water.
  • Provides optimum surface for beneficial bacteria colonization.
  • Helps maintain clear and healthy water.
  • Dust-free.
  • For fresh and saltwater.
  • Colour: Lime.
  • Size: 4-7 mm (0.15"-0.3" ).
  • Net weight: 10 kg (22 lb).

Classica Marine Aragonite 10kg

classica-marine-argonite-10kg

Marine Aragonite Sand is an ideal substrate for all marine life and malawi cichlids.

  • Natural substrate for marine or fresh water aquaria.
  • Does not contain harmful chemicals.
  • Encourages propagation of Beneficial Bacteria.
  • Gradually dissolves, Buffers pH and also adds calcium.
  • Aids in maintaining healthy gH levels.
  • Safe for sand sifting fish.

Classica Marine Aragonite 5kg

classica-marine-argonite-5kg

Marine Aragonite Sand is an ideal substrate for all marine life and malawi cichlids.

  • Natural substrate for marine or fresh water aquaria.
  • Does not contain harmful chemicals.
  • Encourages propagation of Beneficial Bacteria.
  • Gradually dissolves, Buffers pH and also adds calcium.
  • Aids in maintaining healthy gH levels.
  • Safe for sand sifting fish.

Displaying 1 to 7 (of 29 products)