This simple, yet accurate Betta Aquarium Thermometer attaches easily to the inside of your aquarium, allowing you to monitor the temperature effortlessly.

In a community aquarium with species having different temperature needs, consider the most sensitive species first. Generally, temperatures between 21-27°C (indicated by the green band) are suitable for most commonly kept tropical fish.

With its easy-to-read scale and "Acceptable temperature" band, you can feel confident in maintaining a healthy environment for your aquatic friends.

• Attaches securely to the inside of aquarium glass
• Clear, easy-to-read scale
• Temperature range indicator for common tropical fish
• Green band marks the "Acceptable temperature" range (21-27°C)

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.