light meter

  1. stephanjupillat

    Skimmers Dosing Drygoods SOLD Bubble Magus Skimmer, AquaMaxx Reactor, Lifereef dual reactor, Apogee MQ-210, Reeflink & Redsea dosing

    Bubble Magus Curve 5 Elite Bought 18 months ago. Used for maybe a month. Ended up I needed much bigger. Ran great when used. SOLD Sigma-1 In-Sump Media Reactor - Aquamaxx Used for 6 months maybe. Went a different route for gfo and carbon so selling it. SOLD Brand new dual chamber...
  2. A Light Meter for Less Than $10

    Intermediate Topic A Light Meter for Less Than $10

    Proper lighting is one of the most important aspects of successfully maintaining a reef aquarium, yet many hobbyists leave it to chance. I’ve pondered why this is for years--perhaps it is because it can be a complicated subject with many variables involved (compare this to water chemistry where...
  3. scott11106

    APEX PAR meter PMK

    so i am setting up a new tank, i will be getting a par meter and most likely the PMK. questions i have are as follows: 1. does anyone really need to leave the PAR meter in the tank 24/7? 2. if you do leave it in tank can you have multiple? or more over why would you? 3. if i am buying a high...
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