I've been wanting to get some RNTs (rummy nose tetras) and bought 6 of the "true" variety at the LFS last week (only $3 each) -- they are now in my 50G planted tank with 25 cardinals, 18 galaxy rasboras, 4-6 panda corys, 1 ember tetra, 9 RCS, & 2 amano shrimp.
Not sure if RNTs do not ship well or what, but the guy at the LFS told me flat out that they will be getting ick. Every shipment of RNTs he gets, gets ick. I thought, "Well, I keep my water around 82 degrees, that shouldn't be a problem." Sure enough, next day all 6 of them had a few spots of ick ... 2nd day they were covered.
I was concerned, but didn't panic, just cranked up my water to 83 degrees -- all signs of ick were gone in a couple of days.
Sigh of relief.
A few things that I have found:
1) RNTs can eat! I'm sure most of you have seen zebra danios eat. Well, RNTs are only one notch below them in speed and agility at feeding time. My other fish are having a tough time getting any food at all. I've been working on techniques to get my other fish fed, such as spreading flakes around a larger area and dropping in big pellets that sit on the bottom for all to share. Live BBS feedings also help ... seems most fish get at least some of those little fellas.
2) My RNTs, even though they are bigger than my other fish, are total sweethearts towards the other fish and critters in my tank (except for hogging all of the food, of course). They literally go out of their way to avoid touching the other inhabitants, even during a feeding frenzy. If a cory cat or shrimp is nibbling on something on the substrate, an RNT may come and pick around them, but they totally avoid bothering them in any way. At this stage of my aquatic hobby evolution, I am into peaceful fish -- when my SAEs got bigger and got too agressive during feeding time, I took them back to the LFS. Nobody messes with my panda corys.
3) I'm used to my cardinals and galaxies hiding when I come into the room, especially if I come near the tank (even though I've had them for several months -- the little ingrates!
). The RNTs, on the other hand, see me and come to the front of the tank -- yes, I know it's all about the food and not me.
The best thing is that since the RNTs come to front of the tank, my other fish all come out now too.
Anyway, I'm glad I got the RNTs...they are very cool.
Not sure if RNTs do not ship well or what, but the guy at the LFS told me flat out that they will be getting ick. Every shipment of RNTs he gets, gets ick. I thought, "Well, I keep my water around 82 degrees, that shouldn't be a problem." Sure enough, next day all 6 of them had a few spots of ick ... 2nd day they were covered.
A few things that I have found:
1) RNTs can eat! I'm sure most of you have seen zebra danios eat. Well, RNTs are only one notch below them in speed and agility at feeding time. My other fish are having a tough time getting any food at all. I've been working on techniques to get my other fish fed, such as spreading flakes around a larger area and dropping in big pellets that sit on the bottom for all to share. Live BBS feedings also help ... seems most fish get at least some of those little fellas.
2) My RNTs, even though they are bigger than my other fish, are total sweethearts towards the other fish and critters in my tank (except for hogging all of the food, of course). They literally go out of their way to avoid touching the other inhabitants, even during a feeding frenzy. If a cory cat or shrimp is nibbling on something on the substrate, an RNT may come and pick around them, but they totally avoid bothering them in any way. At this stage of my aquatic hobby evolution, I am into peaceful fish -- when my SAEs got bigger and got too agressive during feeding time, I took them back to the LFS. Nobody messes with my panda corys.
3) I'm used to my cardinals and galaxies hiding when I come into the room, especially if I come near the tank (even though I've had them for several months -- the little ingrates!
Anyway, I'm glad I got the RNTs...they are very cool.