I have been in the hobby for 4 years now and I know that seeing sponges grow in your tank is good..but I also know that if the sponge dies..well that is not good.. I have a sponge thats growing on my chaeto and trying to decide if i go and cut around the chaeto and get the sponge out..or should i let the sponge grow and see what happens.. the sponge right now is like a one inch round ball...



