My recently purchased rabbit snails (black with white spots) ignore everything I put before them. I have tried blanched spinach, cucumber, algae wafers and even deshelled peas, but they just nibble on it for a few seconds then get on with cruising the tank. They're in a 1 gallon qt tank with a betta- are they not eating because it's uncycled? I am pretty diligent with water changes, till their 1 week qt is over. They do sit on the Indian almond leaves though- could they be eating that?