NT Labs Aquarium Octozin is a specialised internal treatment for freshwater aquariums, targeting common diseases such as Hole-in-the-head and Bloat. Formulated to treat infections caused by internal parasites and bacteria, Octozin is suitable for use with a wide range of tropical species, including African cichlids.

Containing Dimetridazole, a proven active ingredient, Octozin is effective in addressing symptoms including pits or lesions around the head, abdominal swelling, protruding scales, white trailing faeces, and appetite loss. Whether you're a beginner or an experienced aquarist, Octozin is easy to use and includes support via the NT Labs online dosage calculator for accurate treatment.

Available in multiple sizes to suit different aquarium volumes, each 250ml bottle treats up to 1,000 litres of water. Multipacks provide the same reliable treatment in greater quantity for convenience and value.

Available Sizes:

• 250ml: Treats up to 1,000 litres
• 500ml (2 x 250ml): Treats up to 2,000 litres
• 1L (4 x 250ml): Treats up to 4,000 litres

Key Features:

• Targets Hole-in-the-head and Bloat in aquarium fish
• Contains Dimetridazole for internal parasite control
• Effective against internal bacterial infections
• Suitable for freshwater tropical species including cichlids
• Easy to dose with online calculator support
• Available in single or multipack formats

NT Labs Octozin is a reliable treatment for maintaining fish health and responding to early signs of internal disease. Ideal for routine care or active treatment in both small and large aquariums.

Specifications:

• Available Volumes: 250ml, 500ml (2x 250ml), 1L (4x 250ml)
• Pet Type: Fish
• Treatment Type: Internal parasite and bacterial treatment
• Active Ingredient: Dimetridazole
• UPC (250ml): 733809004688

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.