Every week so your fish can feel like their at home.
of coarse if clean gravel.
you have to use your hands....
To clean debris that falls in the gravel, you should buy a gravel vacuum available at pet stores. You should use the vacuum during each weekly water change to keep the debris to a minimum and avoid making your fish sick.
No because they stick to the wall of their tank and clean the walls of the tank.
with a good enoungh filter and some speicies of loach u should not need to change gravel they also sell vacuums that can clean food and algae out of gravel. hope I helped <3
Gravel in a fish tank should be cleaned regularly, ideally once a month, to remove waste and debris that can harm the fish and affect water quality.
It doesnt really matter if you want it coloured or plain whatever suits your fish tank! :) x
Fish tank yes? Did you clean the gravel?
filters only filter the water they don't clean the walls of the tank or the gravel in your tank. you still need to move rocks and plants to get to the crap left behind that the filter cant get. you should do this when you clean your filter. depending on what sort of fish you have they can clean the tank for you cichlids will definitely clean the gravel for you as they build nests like birds and are always sucking up rocks. you should try to get a catfish as these are bottom feeders and they will stir the water up for you as well. you can get some catfish that will go good with goldfish as well.
To keep white fish tank gravel clean and pristine, regularly vacuum the gravel to remove debris and waste, perform partial water changes every 1-2 weeks, and avoid overfeeding your fish to prevent excess waste buildup. Additionally, consider using a gravel siphon or gravel cleaner to help maintain cleanliness.
you should do a 25% water change , clean the filter , the gravel , and the tank you can put your fish in another bowl/tank
How much gravel for 200 gallon tank