Interpet Number 5 - General Tonic 100ml


A preventative treatment that keeps the aquarium healthy by suppressing background levels of fungus, bacteria and parasites.

When to use General Tonic:

  • Regularly, (once a month) as a preventative measure
  • When aquariums are new
  • When introducing new fish into an established aquarium
  • If water quality problems are found
  • When fish appear 'off colour' but have no obvious symptoms

For use with coldwater and tropical fish in marine or freshwater systems. Harmless to filters and all species of fish and plants.
Treats up to 500 litres (110 gallons).

Delivery Information

Fast Free Delivery within Mainland UK on orders over £60.00.
We offer free mainland UK delivery on orders over £60.00. Smaller orders under £60.00 are subject to a £6.95 delivery charge. Delivery will typically be made within 3 - 5 working days but may be extended during busy times of the year.

Extra charges will apply to certain locations for example Isle of Wight and Offshore Islands. In some cases we can even deliver outside the mainland e.g. Channel Isles and arrange the VAT element for you. In all instances please contact us today for a personalised quote.

We Can Offer Next Day Delivery for £9.95.
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

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