BioDigest is effective in both fresh water and marine water tanks and is a concentrated bacterial solution which biologically filters and eliminates aquarium waste.
BioDigest Information
- Composed of live bacterial strains
- Aquarium cleaning by waste matter digestion is helped by the presence of numerous different strains of heterotrophic bacteria
- Nitrates and phosphates are reduced
- Enables water to be effectively purified
- Prevents the spread of filamentous algae
- The best way to start biological filtration in your fresh or marine water aquarium
- Converts ammonia into nitrites – nitrites into nitrates – and – nitrates into less harmful compounds
| Package Options | Quantity |
|---|---|
| 6 Vials | 6 |
| 12 Vials | 12 |
| 30 Vials | 30 |
FAQ
How long does it take to see results after adding BioDigest to my aquarium?
Results may vary depending on tank conditions, but most users notice improved water clarity and reduced algae growth within 1 to 2 weeks.
Can BioDigest be used in both freshwater and marine aquariums?
Yes, BioDigest is effective in both freshwater and marine water tanks.
Does BioDigest require any special storage or handling?
Store in a cool, dry place away from direct sunlight. Keep the vials sealed when not in use.

Anne Ball –
I’ve used BioDigest for three months in my 55-gallon freshwater tank. The water clarity has improved significantly, and I’ve noticed less algae growth. The bacteria seem to work well in breaking down waste and maintaining stable ammonia levels.
Tim Wright –
After adding the 12-vial package, my tank became much cleaner. The nitrate levels dropped noticeably, and I no longer have to perform frequent water changes. It’s a simple and effective solution for biological filtration.
Jennifer Terry –
Great product for new aquarium owners. I started with the 6-vial set and saw a clear improvement in water quality within a week. The bacteria help digest waste and reduce nitrates effectively.