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I have a 55 litre tank.
Nitrates were 25 and nitrites 0.01, did a 50% water change, nitrates are now 5 and nitrites still 0.01 which is strange. Test kits used were Salifert.
Should I add some ATM colony to boost the bacteria in the tank to see if it'll help, if I do are there any side effects like a mini cycle or anything?
Thanks
Nitrates were 25 and nitrites 0.01, did a 50% water change, nitrates are now 5 and nitrites still 0.01 which is strange. Test kits used were Salifert.
Should I add some ATM colony to boost the bacteria in the tank to see if it'll help, if I do are there any side effects like a mini cycle or anything?
Thanks