Zoo Med HydroBalls provide an efficient and versatile substrate solution for terrarium enthusiasts seeking optimal humidity and root support. Designed as expanded clay balls, they offer a lightweight base layer perfect for tropical and naturalistic environments. By forming a natural aquifer when moistened, these clay hydroballs help maintain consistent moisture and humidity levels, essential for the well-being of tropical species. Their compatibility with soil substrates like Zoo Med Eco Earth enhances their adaptability to various terrarium setups.

• Lightweight expanded clay substrate designed for tropical terrariums
• Supports efficient root growth for live plants
• Facilitates natural water filtration and waterfall features
• Maintains consistent humidity and moisture levels
• Suitable as a base layer beneath soil substrates

For terrarium setups requiring stable moisture levels and excellent plant root support, Zoo Med HydroBalls offer a reliable solution. Their multi-functional nature, from supporting efficient water filtration to creating an optimal humid environment, makes them an indispensable part of any tropical terrarium configuration.

• Weight: 1.13 kg
• Volume: 4 Litres
• Material: Expanded Clay

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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.