I have a question about gravel vacuum, my thank is 5ft and fairly tall I’m 6ft tall 183cm lol as we were talking about unit conversion lol and I really struggle with my gravel vacs I have to go armpit deep to reach the gravel , iv thought about taping it to a stick or something but I’m sure there are shorter people with deeper tanks and they must have a easy way . Please let me know , my fish are on a meaty diet such as prawns mussels and occasional Turkey they prefer turkey to chicken strangely enough so most debris is easily collected with a net or my pleco so is gravel vac 100% necessary