In case anyone is still looking at this thread, TRUE SAEs do not go after plants/mosses. There are three species of fish that look so alike, that it took me hours of carefully looking at traits to make sure I was getting the true SAE when I bought mine. I had to be careful because only the true SAEs are shrimp safe, as well. (They will try to go for the babies, but are too clumsy to really succeed). Out of the original three, I still have one that is now about 7 years old. He goes crazy over Spirulina flakes/wafers and loves the occasional black worms I throw in the tank. He’s a little bossy towards my Habrosus Corries and Otocinclus during feeding time, but never truly harasses them, even though he totally dwarfs them at about 6” long. I’ve never once seen him eat plant leaves or mosses and he still nibbles at the plant surfaces. (He’s become my daughter’s pet favorite.) Honestly, none of my SAEs did as good a job at algae control compared to the Otocinclus and Horned Nerite snails, but they also never harmed any of my plants.My SAE enjoyed any soft leaf green plants, I could not keep moss or hydrocotyle trip without them decimating it in a very short period of time. Great fish and cool personality, but they are happy to munch on your scape if it suits them.
I had ramshorn snails hitchhike on floaters into a tank that I was using for quarantine purposes. There were sometimes months with no fish in there with those ramshorns, so no feeding. Those Ramshorn chewed up my plants, putting little holes in them (same fertilizing regimen as in my other tanks). None of the plants in my other tanks showed the same damage, even with the Nerites. I would suspect the pond snails for the plant damage…




