Proper water movement is vital for coral respiration, nutrient uptake, and waste removal. Here’s how to tune your EcoTech VorTech MP series for best results, using Mobius or ReefLink.
SPS-Dominant Tanks
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Mode: Reef Crest or Tidal Swell
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Power: 70–100%
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Pulse Frequency: Randomized or Short Pulse
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Schedule: High flow during daylight, taper in evening
SPS thrive under turbulent, changing flow patterns with PAR matched around 300–400 µmol/m²/s.
LPS & Soft Coral Tanks
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Mode: Lagoon or Gentle Pulse
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Power: 30–60%
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Positioning: Indirect flow, avoid direct blasting
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Schedule: Match photoperiod with mild ramp up/down
LPS corals prefer slower swaying currents and can retract under intense, focused flow.
Mixed Reef Settings
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Mode: Gyre or Random
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Power: 40–80%
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Configuration: One high, one low; alternate pumps on/off for tidal simulation
Balanced setups benefit from a blend of laminar and turbulent motion.
Tips
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Clean pump shafts monthly
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Adjust flow every 3–6 months as coral mass increases
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Observe coral polyp extension and detritus movement for signs of healthy flow
