• Best Answer

    I wouldn’t recommend hiring someone unless it’s a huge tank with monster related fish (as they may think you are food).

    Most people clean their tanks once a month or twice a month depending on their water change schedules - and it really just involves taking a cloth and rubbing away any algae from the glass and decorations, using a gravel vacuum to suck up extra waste/uneaten food, and also making sure the water splashes that have dried on the lids and sides aren’t built up too much.