free delivery over £120

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livestock delivered by us

Orders under £20 are subject to a £5 surcharge*

free delivery over £120

Orders under £20 are subject to a £5 surcharge*

Prodibio BioDigest 6 Vials


Out of stock

BioDigest is effective in both fresh water and marine aquariums and is a concentrated bacterial solution which biologically filters and eliminated aquarium waste. BioDigest is the best way to start biological filtration in your fresh or marine water aquarium. It prevents the spread of filamentous algae and converts ammonia into nitrites – nitrites into nitrates – and – nitrates into nitrogen.

When should BioDigest be used ?

– When you start a freshwater or a marine water tank

– A vial each 15 days maintains an optimal purification of aquarium

– To speed up the purification process, do not increase doses but instead use the product more frequently


1 vial per 15 days

See Additional Information.

Available Sizes:

Standard 06 – Treats 120 – 1000 litres

Standard 12 – Treats 120 – 1000 litres

Standard 30 – Treats 120 – 1000 litres

Pro 10 Vial Pack – Treats 1,000 to 10,000 litres

What is Backorder?

Answer: Available on backorder means we do not have the item currently in stock but are able to order it in and get it out to you quickly.

What is your special local delivery

Answer: This is where we can deliver livestock to you ourselves to save it going to a courier. This means it will be handled with optimum care same day within the local area of our shop.

If you have any questions about this product please feel free to contact us and speak to a member of the team.

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If you live within a 10 mile radius of Birmingham University, and your order is £30 or over (not including postage), you qualify for the option to use our Delta Prime delivery service. This means delivery is at a discounted rate and is also hand delivered by ourselves. For livestock this means there’s no overnight shipping, and hand delivered with care by us. Once your order has been placed, we will contact you to arrange time for delivery. Depending on booking slots, orders placed before 12pm, can be delivered the same day or whenever suits you.


Delivery days & times

7 Days a Week: 3pm-7pm


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