Phase 5: The siphon will draw up lesser gravel particles and sand that should still be useful to your aquarium. Sift these from your filthy water, cleanse them, and exchange them if the tank has long been cleaned sufficiently. Upcoming, clean out the filter materials, adding new bio sponges or https://online-dog-store-dubai58603.uzblog.net/an-unbiased-view-of-aquarium-care-uae-50769904