I got the small one -- for 3 gallons and under.
Red Sea Nano: Model 220V
Now, I'm confused. There are no real instructions. Well, there are a few lines, but they are vague.
- Add water to fill filter chamber.
What's the filter chamber? How much water?
I did a search of the forum for "nano filter," but no luck.
(Cornelius is showing some regrowth today and hasn't nipped himself. I think he's happier because I bought him new silk plants and a floating ball toy I put in for a few minutes every few hours. He is being treated with Tetracycline in the filterless tank.)
Also -- Plants! I bought a few small ones, but (as I clearly don't understand a lot about aquatic things) they started flaking off into the water and I took them out. Are they really beneficial in a small tank? I read that they remove nitrates. I don't mind water changes. I like the way they look, but I don't want to re-introduce something that would complicate things and potentially harm my betta.