The Betta Glass Thermometer offers a simple and effective way to monitor aquarium temperature. Designed to attach securely to the inside of the tank glass, it provides a clear, easy-to-read scale with a highlighted green band marking the typical temperature range suitable for most tropical fish. This reliable tool helps ensure a stable environment for your aquarium’s inhabitants.

Key Features:

• Glass thermometer for use inside aquariums
• Easy-to-read scale with highlighted 21–27°C safe zone
• Attaches directly to the aquarium glass
• Ideal for tropical freshwater setups
• Suitable for monitoring a range of species with varying temperature needs

A dependable and affordable choice for any aquarist, the Betta Glass Thermometer helps maintain a healthy and consistent environment in your tank.

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.