i have a mostly cycled tank and i just found some white translucent small furry not fuzzy algae looking stuff on my driftwood. it waves in the water and it feels slimy... anyone know what this is? and if i should get rid of it? is all algae bad? does it steal the nutrients from ferts from the plants in the tank or something? i have a mystery snail, i think he eats it. i put him on it and he was sucking it up sooo...?