It has not been a good week in Dad's tank. First an outbreak of flat worms and then today we spotted a Mantis Shrimp in the rocks. Does anyone have experience or advise about how best to rid him from our tank?
Grateful for any advise you can offer.
After looking through this forum it appears we have flat worms in our tank. We are just not sure where they came from. We have a 200 gallon tank and have had it for 23 months. The last time anything (coral, fish...anything new) was added to the tank was 11 months ago. Two weeks ago we had our...