fishy stinky water

For one I try not to overfeed them. I used to get that stinky smell in my 55 from feed 6 2"-4" filament barbs, geo red head tapajo, geo red hump, geo alfitron and a 4" electric blue acara. The barbs would eat everything I throw in there. So I had to get rid of the barbs in order to stop the over feeding. Like you I even ran carbon/ammonia Remover and still would get the smell. Now since they're gone. No more over feeding and smell.

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Smells are somewhat personal as each person has particular sensitivities that also change during their life. However, new smells from aquariums can sometimes be caused by a new diet, something in the water (dead fish, algae growth, filters needing cleaning, etc.)

If you change the food and the smell is gone, it was that particular food. If not, it's likely something in the water reacting to the food or perhaps even ammonia. Do other people notice the smell also?

New wood causes a smell, too. Until it quits leaching into the water, and it all sinks, it makes the water smell a little more than normal.


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food, random water chemistry changes, driftwood, plant matter, it can all cause smells. My 40B stream setup will randomly smell horrible, then the next day its gone. I've noticed it tends to depend on what I feed, because there will be times I feed my pumpkinseed garlic soaked tilapia and the next day will be a bad day for the smells.

Never have any smells coming from my tank unless using Hikary Algea Wafers. once I stopped using those no smell anymore. Just do a 50% water change once a week or every two weeks and you should not have any smells.

As someone who also just set up a sump for tbe first time...you get a bit closer to your tank with a sump. My sump's completely open, tbe room is humid, and tbe water's gotta be clean or the room will stink.... That's why I'm about to buy a chloramine filter and drip 2 GPH.


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Only time I had that experience was when feeding massivore. The water would stink for a few hours, then clear up before next feeling.

O

You don't say if you are performing regular water changes. If you are I would do a deep vacuum during your next water change and lift any decorations you may have to dislodge any uneaten food or accumulated junk. Your fish tank should not stink.

As others have said monitor how much you are feeding your fish and some richer foods produce stronger smells.