Regular Water alterations are created easier to accomplish when working with gravel vacuums. They thoroughly clean the squander off the bottom with the tank though taking away drinking water with the partial h2o adjust. Be sure you add dechlorinator when adding the faucet drinking water back to refill the aquarium. https://aquariumshops.fitness.blog/2023/01/04/how-do-i-choose-the-top-aquarium-cleaner/