Maintaining and growing healthy corals requires the perfect balance of calcium and carbonates, combined with low phosphate and nitrate levels. The API Reef Master Test Kit - API402M offers highly accurate testing for these crucial parameters, ensuring your reef tank remains in prime condition. Its transparent dome provides a clear view of contents, making the testing process simple and efficient.

This comprehensive kit includes everything you need: computer-calibrated and laminated colour cards, four glass test tubes, and a holding tray. The complete, step-by-step instruction booklet guides you through testing and correcting any unsafe water conditions, allowing for peace of mind. Its compact design also makes it easy to store.

Features:

• Accurate testing for calcium, KH, phosphate, and nitrate.
• Transparent dome for a clear view of contents.
• Includes computer-calibrated colour cards and four glass test tubes.
• Comprehensive instruction booklet with corrective measures.
• Compact and easy to store design.

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.