In Reply to: Accessories for Aquariums posted by Johnno on Monday, 30. April 2001 at 15:38 Bali Time:
Probaly the best place is Pasar Burung (The bird market) in Jalan Veteran in Denpasar.
It's a hard place to visit for westerners, but you can find something.
The shop is the first on your right when you enter the market.