The Superfish Filter Lava-Rock 10L Bag offers a practical and natural solution for enhancing filtration within your aquarium environment. Renowned for its coarse structure, this lava rock maximises water clarity through efficient and optimal biological action. Ideal for both substrate addition and replacement, it serves as a beneficial base material for aquarium setups.

Many aquarists prefer lava rock as an economical method for increasing substrate depth or providing foundational support for larger decorative rocks. The natural variation in colour, ranging from black to brown, adds a touch of authenticity and visual appeal to any aquatic landscape.

• Efficient biological filtration through a coarse lava structure.
• Versatile use as a substrate addition or replacement.
• Natural aesthetic with colour variations in black and brown.
• Cost-effective solution for increasing substrate depth.

With its versatility and natural benefits, the Superfish Filter Lava-Rock is a valuable addition to any aquarium, supporting water quality and contributing to a thriving aquatic environment.

• Volume: 10 Litres
• Colour: Black to Brown
• Material: Natural Lava Rock

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.