I just set up a 10 gallon aquarium in my bedroom... I decided to go with black sand from my LFS. The sand that I bought floats.
I did everything that the directions told me to do which was :" Rinse before use " :WTF:
I put the sand in a very large bowl and rinsed it with the spray nozzle attached to my kitchen sink. I allowed all of the dust that came up to go into a bucket so it wouldn't go into my sink...
I added about 4" of water to the aquarium, then I put the sand in the aquarium and it started floating. It was balling up and floating to the top. So I assumed there was air trapped in the sand making it do that. I reached down into the sand with my fingers and moved the sand around releasing the air that was trapped but it's still doing it 24 hours later.
The balls of sand floating on top can be easily dispersed by using a net to break it up, But my question is, how normal is it for sand to do this? Did I buy some cheap sand that needs to be thrown out or replaced? Will the sand eventually soak up the water and then sink?
I'm new to sand in aquariums, be gentle!
- Clint

I did everything that the directions told me to do which was :" Rinse before use " :WTF:
I put the sand in a very large bowl and rinsed it with the spray nozzle attached to my kitchen sink. I allowed all of the dust that came up to go into a bucket so it wouldn't go into my sink...
I added about 4" of water to the aquarium, then I put the sand in the aquarium and it started floating. It was balling up and floating to the top. So I assumed there was air trapped in the sand making it do that. I reached down into the sand with my fingers and moved the sand around releasing the air that was trapped but it's still doing it 24 hours later.
The balls of sand floating on top can be easily dispersed by using a net to break it up, But my question is, how normal is it for sand to do this? Did I buy some cheap sand that needs to be thrown out or replaced? Will the sand eventually soak up the water and then sink?
I'm new to sand in aquariums, be gentle!

- Clint