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#1
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![]() Don't know about best, but IMO, simple is better if you have the room to do it. By this I mean an elevated reservoir gravity feeding your sump/display through a simple mechanical float valve. Only a couple of failure modes & no electrical gizmos to break.
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Mike 77g sumpless SW DIY 10 watt multi-chip LED build ![]() |
#2
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![]() +1 on Tunze
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#3
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![]() I got 2 Tunze ato and so far no issues, sensor is a bit sensitive, a bad angle can throw it off but it's easy enough to manage. My vote is for Tunze but mind you I have never tried the Elos unit.
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Though a tree grow ever so high, the falling leaves return to the root. 300DD - 140DD ![]() TOTM Fall 2013 |