Black Lava Rock - per kg

  • Stock: 84 units in stock
  • Model: GB171
Price:
£3.49
Qty :
Min:  5

Qty Discounts Off Price
5-9
£3.49
10-19
£3.14
20+
£2.79
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Description

Black Lava Rock which is formed from the intense heat of volcanos has many hidden benefits for the aquarium that many hobbyists are not even aware of, it is perfect for providing the ideal living environment for your aquarium because it has beneficial denitrifying bacteria. This bacteria will improve your water quality by reproducing and then removing nitrates.

Black Lava looks amazing surrounded by lush green plants as this adds a lovely contrast in colours in the aquarium.

The picture shows approximately 8 kg of Black Lava

5 Quantity = 5kg

by Ashley H. on 10/2/2021

Unfortunately not ideal I was hoping for the more porous type of black larva rock that has lots of holes and is relatively light as is what I currently have in tank due to its nitrate removing capability once matured however with the 5kg order I got 3 rocks in total which were all the heavy type that looks more like asphalt than the holes larva rock you would expect . I smashed the big one apart to see if there were any holes and trapped unfortunately not its solid looks more like asphalt rather than larva rock! Little disappointed as my existing rocks are all light weight at extremely porous. I guess it's just luck of the draw little disappointed in all honestly as doesnt look that good either so prob wont even end up in my tank

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