How Long Before Adding Fish To New Aquarium. Consider buying a plant or decoration with each fish purchase to give newcomers to the aquarium their own place to call home. Preparing your aquarium for fish is an easy process.
Because of this adding large amounts of ammonia to the aquarium to may cause the aquarium to take longer to cycle than it would have if no ammonia was introduced. Adding More of The Same Species 2-4 Weeks. To put an idea of time scale on how quickly this cycle takes place when you first set up a fish tank with new water filter media and the like it is around 40 days for 1 complete cycle to take place.
Preparing your aquarium for fish is an easy process.
How would I know my water parameters like ammonia nitrite and nitrate. Wait at least a week between new fish additions. If you add fish before the end of your completed nitrogen cycle it will be hell for you and your fish. Wait 24 hours to ensure all equipment is working properly before adding fish.
