Tanked out!

Amidst the waters and around the plants some skulduggery was taking place.  Assaults, ambushes and frantic chases were going on between two of the inhabitants, causing much unrest and probable stress.  It was when the outsiders (non tank dwellers) observed it on a few occasions, that plans were promptly put in place to ease the tension.  That was when someone was taken out...

As you can see we have Ermyntrude Humpledink, Fred, Eugene11 (the second) and Norman.  

Who is not there?  Yes, you guessed it!  Felix.

Now in solitary confinement Felix now is getting used to his own company, for an unknown duration, in order to give Ermy some time and space.  Yes, there were some 'bullyish' behaviours displayed by Felix towards Ermy; he chased her around the tank with such mallice and intent! So like us, he is deprived of extra company.  So I wonder... exactly how much time should he be in isolation?

 Here, he has a plant and does have an air supply.  The confinement is spacious.

 I am not sure he will 'tank' me for it but Ermy will!!!