How to change gravel in fish tank

I have black and painted gravel with colors in it and I heard it can hurt the fish and I also want a new look but how can I do that if I have to take all the water out and it will have to do the bacteria cycle for a week and then I don’t have a place to keep my fish for a week.

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u/fishtanksssss — 6 days ago
▲ 2 r/freshwaterfish+1 crossposts

Looking for schooling fish

I already have cherry barbs and I’m looking for some more schooling fish with a lot of color and not aggressive.

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u/fishtanksssss — 7 days ago
▲ 32 r/FishTanks+2 crossposts

Does everything in my fish tank look OK?

Is there anything wrong in my fish tank by looking at it?

u/fishtanksssss — 7 days ago
▲ 3 r/u_fishtanksssss+2 crossposts

Please help my fish is not swimming much. He is just sitting in a corner most of the time and when he does swim, he does the twitching thing and he moves on his side and back up or just rams the things in the tank it’s a cherry barb tetra.

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u/fishtanksssss — 7 days ago