Can someone walk me through the process of switching substrate in an established tank? I want to change for Seachem gravel topped with Flourite sand but scared this will crash my cycle
Seachem Flourite Black Sand Substrate, 7.7lbs each - Walmart.com
I'm a beginner, I bought this substrate. Seachem flourite black sand. Any plants you would recommend for a beginner and for this substrate? Tank: 10 gallon. Filter: 2 sponge filters : r/PlantedTank