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Start up bacteria
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Dr Tim's One & Only 32 oz
Use One & Only Fresh Water when setting up a new tank, after a water change, cleaning your filter, when adding new fish and after a disease treatment to control ammonia and nitrite. 32oz. Learn More£164.99 -
Dr Tim's Freshwater One and Only 16oz - (240gal)
- Eliminates new tank syndrome
- Instantly creates a bio filter
- Removes toxic ammonia and nitrite, naturally
- No sulfur or other offensive odors
- No wait needed
- 100% natural
Learn More£79.99 -
Dr Tim's one & only Fresh Water 8 oz
Use One & Only Fresh Water when setting up a new tank, after a water change, cleaning your filter, when adding new fish and after a disease treatment to control ammonia and nitrite. 8oz. Learn More£43.99 -
Dr Tim's one & only Fresh Water 4 oz
Use One & Only Fresh Water when setting up a new tank, after a water change, cleaning your filter, when adding new fish and after a disease treatment to control ammonia and nitrite. 4oz. Learn More£27.99 -
Dr Tim's one & only Fresh Water 2 oz
Use One & Only Fresh Water when setting up a new tank, after a water change, cleaning your filter, when adding new fish and after a disease treatment to control ammonia and nitrite. 2oz. Learn More£15.99 -
Dr Tim's Ammonia Solution 4oz
Dr.Tim's Ammonium Chloride is made up of reagent grade materials and is perfect for fishless cycles in reef aquariums. 4oz Learn More£6.99 -
Dr Tim's Ammonia Solution 2oz
Dr.Tim's Ammonium Chloride is made up of reagent grade materials and is perfect for fishless cycles in reef aquariums. 2oz Learn More£5.49