Aquarium sand
- Thread starter Kamdavid
- Start date
Brown algae on top and a little bit of anaerobic bacteria at the bottom.
Use a gravel cleaner to clean the gunk out of the sand and to mix it up. If the sand gets sucked out when gravel cleaning, just kink the syphon hose a bit to stop the sand going out.
Use a gravel cleaner to clean the gunk out of the sand and to mix it up. If the sand gets sucked out when gravel cleaning, just kink the syphon hose a bit to stop the sand going out.
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