hello, I have a gold maxima 3 in. for about 2 mos. I just added a baby blue maxima yesterday and today I noticed a pyramid snail on it's shell up around it's mantle. I took the snail out of the tank and is now gone. But i fear there may be more. I haven't seen any pyramids until now so it must of came from the maxima, although i did do a check on the clam before buying it and did not see any. The tank is small(10 gallons) So I can't buy a juvi red coris wrasse to munch on them. Is there anyway I can prevent or get rid of these snails? O ya, the lighting is 96 watt pcs I dose with dts quite a bit and the tanks has been up for a year now. Thanks!