Every month water adjustments are made easier to accomplish when working with gravel vacuums. They cleanse the waste off The underside of your tank even though getting rid of water for that partial h2o modify. Make sure to incorporate dechlorinator when introducing the faucet h2o again to refill the aquarium. https://aquariumfishonline.food.blog/2024/05/18/diy-vs-hiring-a-professional-pond-cleaner/