Top 6 Best Aquarium Substrate

Fluval Stratum is made of mineral rich volcanic soil. Stimulates strong aquarium plant growth. Promotes neutral to mildly acidic pH. Suitable for live plants or shrimp. 8.8 lb. bag.

Available in 5-pound bag. Great option for a variety of freshwater plants, shrimp, snails and tropical fish. Promotes growth of a wide variety of freshwater plants. Made from clay based material, which is great for aquascaping. This clay substrate is spherical by design, maintaining shape and structure over time.

Aquarium Safe - 100 natural. Promotes good bacteria growth because of its large surface area. Contrasts well with a planted tank. Great for Aquatic Plants.

Complete substrate for freshwater planted aquariums. Contains major and minor trace elements to nourish aquarium plants. Substrate encourages healthy plant root growth.

Triple washed and kiln dried - this is one of the cleanest aquarium sands available, no toxins, no foreign matter, 100 natural sand. 0.5 - 1mm in size - it has a dense composition and zero fines so does not blow around in your tank. Ethically and sustainably sourced under license in New Zealand. This sand has a stunning OFF-WHITE sugar color and texture, it brightens up your tank and contrasts well with aquarium plants and goes with any dcor. Also great for vivariums and terrariums.

GRAVEL Seachem Flourite Black is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment.. AQUARIUM BED Gravel modifiers such as laterite are not necessary when using Seachem Flourite Black as this product is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels.. SET-UP When adding water to the aquarium, fill slowly to avoid disturbing Flourite Black substrate bed. Place a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed. Initial cloudiness is normal, but to remove this simply use mechanical filtration. COMPATIBLE Flourite Black substrates will work fine with an under gravel filter and will not soften or decompose to an unsuitable state within your tank.Flourite substrates will work fine with an UGF. SAFETY Seachem Flourite Black is not chemically coated or treated, thus does not alter the pH of the water. Flourite Black is beneficial for the life of the aquarium and need not be replaced..

Aquarium Safe - 100 natural. Triple washed. Unique to New Zealand. 2-4mm.

Creates a natural looking environment for your Betta splendens habitat. Smooth texture helps protect delicate Betta fins. Inert, will not alter water chemistry. Allows live plant roots to easily spread and grow and ideal grain size fosters enhanced beneficial biological activity. One bag of 2.65 lb1.2 kg 2.6 US Gal10 L tank to 0.5 1.25 cm depth.

Rinse right in the bag. All natural Porous clay. For Planted Aquarium. No laterite needed.

Triple washed and kiln dried - this is one of the cleanest aquarium sustrates available, no toxins, no foreign matter, 100 natural pebble. 2-4mm - this aquarium pebble is graded really evenly for consistant sizing. Ethically and sustainably sourced under license in New Zealand. This gravel will give your aquascape a natural river bed look with the lighter highlights giving it a more textured three dimensional look. vivariums and terrariums.