My advice is this: Make it look as natural as possible. IMO colored gravel looks like a child's goldfish tank. Try a more natural colored gravel. Also try some more plants to make a nice background from your tank. Better lighting also helps.
What fish do you have?
well you see i setting up a 20 gal i ve the right color gravel for my 20 gal im not going to change this gravel and waste my money . next year my 10 is going be a breeder tank kribs. see i have to move it to paint my room as you can my room sucks lol
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