Utterly frustrated with Tunze streams..

[Reefer Rob]

Originally Posted by Aquattro

I never used mine with the controllers, but ramping from 40 to 85% now via Apex, dead silent.

I have one noisy on and one quiet one, so I've set one to 80% and one to 100% with the Profilux.

Does Apex do 0-5v or 0-10v? I tried setting the Profilux output to 0-5v as suggested, and they only ramped up about 1/2 way... but very quiet.

Got home today and both the pumps had stopped again. Grrrrr