Themuleous
Fish Connoisseur
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Yeh, plants use all three types of N -> NH3, NO2 and NO3. This why in high light tanks we have to add both NO3 and PO4 to give the plants plenty of food.
Once the tank is up a running, you could do 50% water changes every week or two weeks depending on how much you can be arsed! I do my low light tanks every 2 weeks.
Sam
Once the tank is up a running, you could do 50% water changes every week or two weeks depending on how much you can be arsed! I do my low light tanks every 2 weeks.
Sam