filter swap
Put the Oase BioMaster Thermo 250 on... Old one was getting tired

Sits by the window where the light hits it in the afternoon... Johannis love it
Put the Oase BioMaster Thermo 250 on... Old one was getting tired
Been busy with work, barely looked at the tank... Fish are basically full size now though, kind of snuck up on me
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Electric blue johannis are no joke for turning a tank into a battleground. How's the aggression with just the one species in there, or are you planning tankmates down the line?
just one species in a 125g johanni tank, is that on purpose to keep aggression down or are you planning to stock more
Just one for now... Wanted to see how the johanni settled in before adding anything else. Might add more later, still deciding