I have had to move all my main tanks occupants into my 3ft tank for 24 hours while I do a tank swap tonight.
Same substrate, same water, same bogwood, same filters (3 x 1000 lph).
Woke up this morning to find 10 dead. 4 Neons, 2 Harlequins, 2 Bala's and 2 Platies. OMG !
Anyone know what...