Joined
·
51 Posts
White fluffy stuff growing on driftwood is fairly normal at first, and generally not a problem. What are your water parameters? Are nitrites and ammonia at zero? If you were at zero for both when you added the shrimp they may have acclimated to declining water conditions as the levels rose, but new fish will not. Have you tried a sponge/filter medium to slow either the intake or flow from the filter? How long ago did you clean the tank?