i have just added 2 aquatic dwarf frogs and an apple snail to my tank but the problem is one of the fish bit the snails tentacles off. the snail dont seem too bothered at the moment i understand that they might grow back but will it be a problem in the long run

also the 2 frogs dissappered when i put them in. i found one hiding in the plants and the other got itseldf sucked in to the filter. we thought it had had it but after turning the filter of we managed to free it. will this be a constant problem. we have 5 goldfish and 2 algea eaters in tank.