Is 60L Enough

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Rob5

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I have a 200 litre tank. I do a 60 litre water change every week. Is this enough or should i be changing more?
 
What's your nitrate level like? That's the best indicator. If it goes more than 20ppm above your tap water, you probably need to do more, but I wouldn't do less, even if your nitrate is low.
 
I do ~50% weekly water changes (usually multiple ones for fry/youngsters), because water out of the tap comes with 40-50mg/l nitrate.
 
I do about 25% weekly or every ten days in my bigger tanks (200 & 125) and around half of the smaller ones weekly. 60l sounds fine to me but it depends how many fish you have in it.
 
I agree with what has been said about nitrate above. I do minimum of 60L in my 180L weekly, it's usually more like 70L+ though. I just figure if I'm gonna go a water change I may as well do a big one!
 
Thanks guys, i shall carry on with the 60 litres a month
 

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