You might consider Spiderwood.
It's an actual twisted root. It's relatively cheap, sold at Petco and Petsmart.
Spiderwood does release tannins, but not in the same league as Malaysian or Mopani.
It sinks over night if it's soaked in a tub of warm water. I have five big chunks of it in my show tank. I really like it.
Another fish that will quickly dispatch the wood fungus are Rosy Barbs.
It's an actual twisted root. It's relatively cheap, sold at Petco and Petsmart.
Spiderwood does release tannins, but not in the same league as Malaysian or Mopani.
It sinks over night if it's soaked in a tub of warm water. I have five big chunks of it in my show tank. I really like it.
Another fish that will quickly dispatch the wood fungus are Rosy Barbs.