![Would this potting soil work for a Walstad aquarium? What is everyone's favorite sand to use in Walstad tanks that has a more natural color (that can be purchased in U.S.)? Thanks Would this potting soil work for a Walstad aquarium? What is everyone's favorite sand to use in Walstad tanks that has a more natural color (that can be purchased in U.S.)? Thanks](https://i.redd.it/would-this-potting-soil-work-for-a-walstad-aquarium-what-is-v0-plp2y5d8wyy91.jpg?width=1097&format=pjpg&auto=webp&s=87faffc892784e8935fa681616b736fc53eaf6b8)
Would this potting soil work for a Walstad aquarium? What is everyone's favorite sand to use in Walstad tanks that has a more natural color (that can be purchased in U.S.)? Thanks
![Pete Piringer on X: "🪴Is dirt flammable? Potting soil is not dirt. Many people don't think of potted plants as fire hazards which may be why smokers try to extinguish their butts Pete Piringer on X: "🪴Is dirt flammable? Potting soil is not dirt. Many people don't think of potted plants as fire hazards which may be why smokers try to extinguish their butts](https://pbs.twimg.com/media/FxfC3TvXgAIGByf.jpg)
Pete Piringer on X: "🪴Is dirt flammable? Potting soil is not dirt. Many people don't think of potted plants as fire hazards which may be why smokers try to extinguish their butts
Who Knew? Dry Potting Soil A Fire Hazard - OkotoksOnline.com - Local news, Weather, Sports, and Job Listings for Okotoks, Alberta, and area.
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Spontaneous combustion of mulch and potting soil starts fire, destroys Virginia barn | WRIC ABC 8News
![THE HAZARDS OF POTTING SOIL FIRES : Butting out cigarettes in potting soil is a primary fire hazard - New Concept Management THE HAZARDS OF POTTING SOIL FIRES : Butting out cigarettes in potting soil is a primary fire hazard - New Concept Management](https://newconceptmanagement.com/wp-content/uploads/2018/10/cigarette-1200057_1920-600x400.jpg)
THE HAZARDS OF POTTING SOIL FIRES : Butting out cigarettes in potting soil is a primary fire hazard - New Concept Management
![US Heatwave: The SOIL is catching fire! Home damaged in blaze caused by a bone-dry potted plant | Daily Mail Online US Heatwave: The SOIL is catching fire! Home damaged in blaze caused by a bone-dry potted plant | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/07/14/article-0-140E3C7E000005DC-613_468x295.jpg)
US Heatwave: The SOIL is catching fire! Home damaged in blaze caused by a bone-dry potted plant | Daily Mail Online
![US Heatwave: The SOIL is catching fire! Home damaged in blaze caused by a bone-dry potted plant | Daily Mail Online US Heatwave: The SOIL is catching fire! Home damaged in blaze caused by a bone-dry potted plant | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/07/14/article-0-140E3C7A000005DC-294_468x305.jpg)