An aquarium’s gravel collects fish waste and food leftovers like a magnet, thus making the cleaning process hard. It might be a little difficult to do at first but as soon as you get the hang of it, you will not find it too hard. A vacuum made just for this purpose makes the process 100 times easier but in case you don’t have a vacuum, here’s what to do: Cleaning fish … [Read more...] about How To Clean Fish Tank Gravel Without A Vacuum (Step-By-Step)