How to Clean Fish Tank Gravel in 5 Quick Step (Vacuum or Not)
What You’ll Learn Dirty substrates are a momentous cause of poor water quality in many fish tanks. Gravel harbor food residue, rotting plants and fish waste trapped between pebbles which increasingly make the water toxic; sometimes even creating a pungent stench. Though regular water changes will expel the toxic waste, dirty gravel will toxify the new … Read more