Aquarium Substrate

Easy to cut to size and useful for creating rock and coral shelving, aquascaping, using as a filter bed in sumps, display racks (eg. coral frag tanks). Being marine grade, this product will not break down in salt water or...

Congo Holey Rock is indigenous to Congo of course hence the name.This makes it perfect for cichlids and marine life that flourishes at high pH range.Note: Given pictures is for reference purpose only. Actual color, shape and size may vary...

Boonza Stones have a moderately rough surface and a layered appearance; it is a new layout material with characteristics that help moss take root. It looks very naturally with only a few plants around. This rock is perfect for the...

Snowflake Rock is a unique part of Cobalt Aquatics Natural Decor lineup that will make a great addition to any aquarium, terrarium, or paludarium hardscape. 100% Natural stone will come in a variety of shapes, sizes and weights. Shipped in 44lb bags....

Texas Holey Rock is indigenous to Texas of course hence the name. It’s a combination of two minerals – calcite and dolomite essentially it’s limestone. I’ve used it for decades on account of it’s natural beauty and ability to maintain...

Sand as a substrate has many advantages over gravel. Sand is more natural, easier to clean, and looks much better. Sand is much more natural than Gravel. The benefits of a sand bed typically outweigh most of the negative aspects....

Sand as a substrate has many advantages over gravel. Sand is more natural, easier to clean, and looks much better. Sand is much more natural than Gravel. The benefits of a sand bed typically outweigh most of the negative aspects....

Sand as a substrate has many advantages over gravel. Sand is more natural, easier to clean, and looks much better. Sand is much more natural than Gravel. The benefits of a sand bed typically outweigh most of the negative aspects....

Fluval Sea’s Marine Salt is a highly balanced formula containing enhanced calcium levels with natural trace element concentrations. A premium reef mix manufactured in the USA, Fluval Sea Marine Salt is a top quality reef salt with no unwanted impurities. It...

Epoxy-coated gravel safe for aquarium waterProvides optimum surface for beneficial bacteria colonizationHelps maintain clear and healthy waterDust-freeFor freshwater aquariums

Epoxy-coated gravel safe for aquarium waterProvides optimum surface for beneficial bacteria colonizationHelps maintain clear and healthy waterDust-freeFor freshwater aquariums

Epoxy-coated gravel safe for aquarium waterProvides optimum surface for beneficial bacteria colonizationHelps maintain clear and healthy waterDust-freeFor freshwater aquariums

Epoxy-coated gravel safe for aquarium waterProvides optimum surface for beneficial bacteria colonizationHelps maintain clear and healthy waterDust-freeFor freshwater aquariums

Epoxy-coated gravel safe for aquarium waterProvides optimum surface for beneficial bacteria colonizationHelps maintain clear and healthy waterDust-freeFor freshwater aquariums

Epoxy-coated gravel safe for aquarium waterProvides optimum surface for beneficial bacteria colonizationHelps maintain clear and healthy waterDust-freeFor freshwater aquariums

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...

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...

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...

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...

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...