Flourish Excel is an essential product for aquarists seeking to enhance aquatic plant growth with a bioavailable source of organic carbon. It is engineered to provide structural compounds required for photosynthesis, bypassing the need for CO2. This makes it a valuable supplement either used independently or alongside CO2 injection, particularly beneficial in situations where excessive CO2 could lower pH to dangerous levels. Flourish Excel also possesses iron-reducing capabilities that transform ferric iron (Fe+3) into ferrous iron (Fe+2), promoting more efficient uptake by plants.

• Provides bioavailable organic carbon directly to plants.
• Can be used with or without traditional CO2 systems.
• Enhances plant growth and photosynthesis.
• Iron reducing properties improve nutrient uptake.

Flourish Excel offers aquarists a practical alternative or complement to CO2 injection systems, optimising plant growth and health by supplying necessary carbon compounds. With its unique formulation, the product ensures efficient photosynthetic processes and nutrient utilization within your aquarium.

• Volume: 250ml
• Usage: 1 capful (5 mL) per 40 L (10 gallons) on initial use; 1 capful per 200 L (50 gallons) daily/alternate days.
• Iron form: Ferrous (Fe+2)

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.