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I want to change out my white sand for black sand. Will I have to recycle my tank afterwards? : r/aquarium
![Black or white sand for aquarium - Which one is best? - BEFORE AND AFTER in our 55 gallon fish tank - YouTube Black or white sand for aquarium - Which one is best? - BEFORE AND AFTER in our 55 gallon fish tank - YouTube](https://i.ytimg.com/vi/3y6-qP0RXU4/maxresdefault.jpg)
Black or white sand for aquarium - Which one is best? - BEFORE AND AFTER in our 55 gallon fish tank - YouTube
![Aquarium Sand White Gravel Fish Tank Substrate for Malawi Cichlid DOLOMITE 30kg 5060710691702 | eBay Aquarium Sand White Gravel Fish Tank Substrate for Malawi Cichlid DOLOMITE 30kg 5060710691702 | eBay](https://i.ebayimg.com/images/g/RdEAAOSwLoZfLEUc/s-l1600.jpg)
Aquarium Sand White Gravel Fish Tank Substrate for Malawi Cichlid DOLOMITE 30kg 5060710691702 | eBay
![So I mixed white and black sand and I definitely should have tested it in a small amount before I dumped both bags in my tank... : r/Aquariums So I mixed white and black sand and I definitely should have tested it in a small amount before I dumped both bags in my tank... : r/Aquariums](https://i.redd.it/0kxv43ch01e51.jpg)