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how long after adding fertz should i test water?

612 Views 2 Replies 3 Participants Last post by  greaser84
so i wanted to know after adding fertz to the aquarium, what is the best wait time till i should test the water and see the results?

after adding fertz (flourish comp.) i waited 30 mins tille testing the water but was not sure if this is long enough for it to mix with the water.... any advice?
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I think it depends on how much water flow you have in the tank, but half an hour would be the least amount of time I would wait. An hour is better if you have a lower level of circulation.
I noticed that when I dose ferts I get the highest reading after about an hour.
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