How advanced are Amazon Sword plants? Do they need anything fancy like fertilizers or CO2? Or are they fine with just being planted in the sand? Are they okay in newly setup tanks? How does the required care compare to Vallisneria americana?
I'll be setting up a South American Blackwater Biotope soon, and Amazon Swords and Vallisneria are the only Biotope plants. I've had Jungle Val before, but it overgrew the top of the tank, and I've heard that Amazon Swords are similar, just a lot smaller.
I'll be setting up a South American Blackwater Biotope soon, and Amazon Swords and Vallisneria are the only Biotope plants. I've had Jungle Val before, but it overgrew the top of the tank, and I've heard that Amazon Swords are similar, just a lot smaller.