AquaNatural Diamond Black 10lb, Premium Gravel and Substrate for Aquariums, Fish Tanks and terrariums, 2-4mm | 1-2mm, For Aquariums, For Fish Tanks, For Terrariums

En mi caso fue una excelente opción para mi gambario, les recomiendo leer las instrucciones de uso para su correcto funcionamiento, ya que veo mucho comentarios negativos. Lo recomiendo ampliamente si su intención es tener gambas, platas o peces pequeños.

Great looking sand, it's as mentioned in the description! We'll see how well my plants do in this substrate compred to my other one!!

I really like the way this looks in my tank. It becomes almost a canvas for beautiful underwater inhabitants and the decor you choose. However, because this substrate is so fine there is a lot of dust that needs to be rinsed off. Sounds easy, but it isn't. You will want to put the hose nozzle under the sand, run water on low and let the bucket overflow a few times, helping the layers of dust flow out. JThen once you put the substrate in the tank you will still get quite the cloud when water is added.

Not suitable for bottom dwellers. Extremely sharp, I even cut my hand while rinsing! Some pieces are long, thin. It’s also not even black - it’s about 50% green, with occasional earth-tone pieces. Wish I’d trusted the forums and steered away, but I was eager for a black sand-like substrate. I’ll go back to using enamel-coated silicon sand for now. All grains you see in the photos are from the bag I ordered. Photos taken outside in the shade (natural light). Would return but I left it too long. Might use for my shrimp instead, after more research.

Love this substrate. It's like a fine gravel. Great for shrimps and corydoras. Really makes plants and shrimps etc pop.