So I just got a 10g with a clownfish, trochus, and nassarius snail. At what nitrate level would you recommend I start doing water changes. I’ve seen a lot of disparities so I’m just not sure. Thanks in advance.
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Okay well I actually did about a 25-30% water change two days ago since my nitrate was around 15-20ppm, but for some reason when I tested the water yesterday it still read around 15-20ppm. Do you have any clue why that could be?Welcome to R2R!
Most seem comfortable between 10-20 ish for most tanks.
If that’s the case what exactly should I do? Because I don’t want to keep doing water changes too often correct? Won’t that stress the fish?The tank is probably not through completely cycling yet or the new fish are just adding to the nitrates.

Oh okay awesome, so I would just keep doing that until nitrates at 0?On a 10 gallon tank you could do a 20% change each day as needed. Just have the salt mixed per directions. Some need more time to mix completely.![]()
Okay I’m sorry, I’m confused I thought you were supposed to bottom out nitrate and then it’ll gradually rise until it’s at a range you don’t like then you do a water change. So it’ll stay at 10-20ppm for a while and the when it starts to rise I do a water change to keep it stable?No don't do that. Bad things happen with algae and other undesireables when you bottom out nitrates. Seems like most are very comfy in the 10-20 ish range. So just test daily until your tank stabilizes where you want it.
You'll figure it out as to how often water changes are necessary. Depends a lot on the bio-load of the tank, size of the tank, filtration methods, feeding methods, etc. In a small tank like yours, you just have to be aware and always keep in mind good water quality is our first job, everything else comes second.Okay I’m sorry, I’m confused I thought you were supposed to bottom out nitrate and then it’ll gradually rise until it’s at a range you don’t like then you do a water change. So it’ll stay at 10-20ppm for a while and the when it starts to rise I do a water change to keep it stable?
Okay makes sense, thank you sm you’ve been extremely helpful.You'll figure it out as to how often water changes are necessary. Depends a lot on the bio-load of the tank, size of the tank, filtration methods, feeding methods, etc. In a small tank like yours, you just have to be aware and always keep in mind good water quality is our first job, everything else comes second.

