sand or gravel?

  • We are currently upgrading MFK. thanks! -neo

peanut

Feeder Fish
MFK Member
Jun 21, 2005
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i o w england
hi i need some advice i have a 180 tank with a rtc a giaraff cat a clarris cat a giant gourami and a knife fish i have gravel but thinking of changing to white sand is there any problems with this/ can you still vacume clean? is it worth the doing?
 
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