I stocked them today. I stocked them first to occupy the existing LMB. Later I stocked the RES LMB and BG. Hoping all is well I noticed a turtle has made it to my pond so that is gonna new. I also added sand and pea gravel for spawning. Seems like all are well I’ve not seen any floating as of yet. Wondering about putting snails in the pond for the RES is this necessary?