The natural substrate based on volcanic lava is perfect for any freshwater aquarium. In order to provide optimal conditions for plant growth, AF Lava Soil was enriched with precious minerals. This natural substrate gradually releases minerals into the water, and, due to the high porosity, it supports the multiplication of beneficial microorganisms.

The unique structure of AF Lava Soil facilitates the rooting of aquatic plants and prevents the formation of anaerobic zones in which bacteria that can produce toxic hydrogen sulfide to develop. It guarantees better water circulation in the substrate of the tank, which facilitates balanced distribution of nutrients and improves its absorption by the plants. The substrate is thoroughly rinsed, however, right after filling the aquarium with water a slight water haziness may occur. The haziness is natural, does not cause any side effects and disappears after about 12 hours. Due to the high content of minerals, in order to avoid their accumulation, we recommend limiting the dosage of micronutrient fertilizers for the first half of the year of tank's set up.

How to use:

Place approximately 7 cm layer of AF Lava Soil in the bottom of the tank, fill with water to the level of approx. 10 cm, plant the plants and complete filling the aquarium with water.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.