Hi ,can anyone advice me on this?
I hv a 4 x 2 x 2 tank and a 3 ft sump,
using a eheim universal F/R 3400L.
Suddenly water in last compartment
of sump become less .Pls help n advice . Thank - you
Sent from my iPhone using MonsterAquariaNetwork app

I hv a 4 x 2 x 2 tank and a 3 ft sump,
using a eheim universal F/R 3400L.
Suddenly water in last compartment
of sump become less .Pls help n advice . Thank - you
Sent from my iPhone using MonsterAquariaNetwork app


