Ok so now I have 10 silver dollar dithers since I have the odoe, armatus, and now a brycon dentex. However, they eat too much of my expensive hikari jumbo sticks! Would tin foil barbs be better since they feed off the bottom, or would it be a waste because they're not mid swimmers? Or do you guys have other suggestions?
Let's start with being misinformed about Tinfoils.... They are definitely mid, bottom and top swimmers, they go wherever the food is. They are worse then silver dollars when it comes to eating everything. They grow faster meaning even more food consumed. Mine destroy any floating food from Hikari sticks to the cheapest pond food you can buy.
My silver dollars don't even swim. The ones with the Tigers seem to have to give everything they have just to stay in one place in the tank. The ones I have in with my Masheer and Robert just sit in the corner and watch the rest of the tank do laps. Not the best dithers in my opinion.
My favorite dithers are Masheer. They're easy to plug up with an oversized piece of food. They seem similar to Tigers in the fact they don't really seem to be able to gorge themselves like tinfoils. They heal fast, but are so darn quick that they're usually able to outrun damage. The only drawbacks are they grow slow, and are expensive.
Step back and think about something for a minute.... The fish in with your prized fish are usually eating the same food. I'm guessing that Tinfoils will consume so much fancy expensive food that in the long run you mite be better off getting the more expensive masher and it could possibly end up cheaper in the long run. Look at grown out "dithers"..... Let's say they've served their purpose and you no longer need or want them. What's a full grown silver dollar worth? Foot long tinfoil? Foot long Masheer?
It's this kind of stuff that has pushed me to the idea of Masheer as dithers...... But with them growing so slow it takes a lot of planning to piece together a tank, and you may still need to use SDs or TFs here and there, but I've never been happier with any dither then I am my Masheer.
I like Balas as Dithers too, but seem pretty delicate, and always seem to be in the wrong place at the wrong time, not sure if they're just a "dumber" fish or what, but I know I've lost my fair share.
I tried Lemon finned Barbs. I find them and their big scales MUCH more attractive then TFs, but same problem as TFs, eat so much, grow crazy fast and they get huge. I have a single remaining monster that escaped the rays that got the rest of his shoal. I saw a vendor mentioning topping out at 10"s.... LOL. Forget length, I bet mines easily 10"s tall.... Quite a bit bigger then any TF I've seen.
Good luck with the Dentex. Not sure I'd ever even try one with an Armatus. Most people experience them being relentless terrors. Very aggressive for their size.
Just some random thoughts from someone that's been searching for the right Dithers for years... lol