NT Labs Aquarium Octozin 250ml is a specialised treatment formulated to combat internal infections such as Hole-in-the-head disease and Bloat in freshwater aquarium fish. Suitable for a variety of species, it targets bacteria and parasites that cause visible lesions, pits, and abdominal swelling—common issues in tropical and African cichlid tanks.

Formulated with Dimetridazole, Octozin is a highly effective solution against protozoan parasites and internal bacterial infections. It’s ideal for use when fish display symptoms such as holes or pits near the head and lateral line, bloating, protruding scales, trailing faeces, or reduced appetite.

Designed for ease of use, Octozin is suitable for both beginners and experienced aquarists. A dosing calculator is also available on the NT Labs website to assist with accurate application based on your aquarium's volume. Each 250ml bottle treats up to 1,000 litres of water.

Key Features:

• Treats Hole-in-the-head disease and Bloat in aquarium fish
• Effective against internal parasites and bacteria
• Contains Dimetridazole for targeted treatment
• Suitable for tropical and African cichlid aquariums
• Easy dosing with online calculator support
• 250ml bottle treats up to 1,000 litres

NT Labs Octozin is a dependable internal treatment for maintaining fish health and responding quickly to visible signs of disease. A practical choice for regular care or early intervention in freshwater aquariums.

Specifications:

• Volume: 250ml
• Pet Type: Fish
• Treatment Type: Internal parasite and bacterial control
• Active Ingredient: Dimetridazole
• UPC: 733809004688

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