Why would these new frogspawn have their sweepers out?

[jonny4ever]

The ones in the bottom are from a local reefer I met over the weekend. I have a few of his frags in the tank but none are around my other frog spawn besides these 2 and they have their sweepers out. It’s the same type of bicolor frogspawn just from someone else. It’s been like this since I got them, would they possibly fight the other frogspawn or some thing?

 

[vetteguy53081]

Mine do this when hungry and with low light can be stingers as they do sting

 

[jonny4ever]

Mine do this when hungry and with low light can be stingers as they do sting

Idk the par tbh but the tanks height is only 16” and it’s sorta under 2 primes. Its 48” long and the corners have low light but the 36” on center should have good light.

And personally I don’t like to feed frogspawn/hammers an torches anymore. Idk they rarely eat they spit most of it out and other fish start to bother them for it. Only feed micro Lords and nems now. Still get good growth out of my corals without feeding