well the start of my 500+ tank with built in wave boxes

[Dudester]

Looking great so far ... how did you decide on the Aquatronica, or what features about it sold you?

 

[thesaent14]

i can use lots of different probes like one pH probe for the calc reactor and 1 for the tank and one for the kalk reactor plus is simple plus it does what all the others can to and somting ells the power unit you can use as many as you one with only one controller in different tanks separate