Quote:
Originally Posted by karimwassef
What would be great is if I can find an actuated butterfly valve to minimize the ramp time. That may be a separate DIY project using a standard valve with an external (dry) solenoid actuator. I expect the force required to make that work would be quite large.
The commercial ones are so expensive, I might as well buy a Tunze powerhead
http://viewer.zmags.com/publication/...#/d4e3ccef/204 |
Wow! Obscenely expensive. That's about what I paid for 2 MP60s with battery back up!! I'm sure you'll find a way.
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"...for it is not necessary that these hypotheses should be true, or even probably; but it is enough if they provide a calculus which fits the observations..."--Introduction (attributed to Andrew Osiander) to On the Revolutions of the Heavenly Sphere by Nicolaus Copernicus.
Current Tank Info: 600g DT, 140g sump, 200g Cryptic, 90g Refugium, 3-400w MH, 2 Reeflo Barracudas, and 3 MP60s
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