might be a bit to large for them but im not to sure leme look at my bottle.....itll be alright but id recommend using both. i use about 5 different things for mine
Using both sounds good. They should be alright on this for about a week hopefully? My LFS is a bit far away so I usually only go once a week.
I also learned something else from this experience. Damsels are scary and a fishy vaccums. Poor Poor plankton, they had such a short life.