5 WINNERS!! Make Testing Easy in 2019! A New GIVEAWAY from Marine Depot and Hanna Instruments!

tvu

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Entry #1 and #2 done.

Bonus: I use an apex for temp and ph, a refractometer the past couple years after using swing arm hydrometer for 20+ yrs.

Hanna used for phosphate, copper and alk.
 

19frank90

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1, 2, and 3 done!

Measure salinity with a Red Sea refractometer, temperature with a Cobalt Thermometer and phosphates with a Red Sea test kit.
 

Oscar1018

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Bonus
I used a refractometer for salinity
For temp I do it whit heater controller and many thermometers, and for the phosphate I use the hanna checker
 

ksanfranfan

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Subscribed to 1,2,3.
Refractometer for salinity
Red Sea test kit for phosphate
Temp. Probe on apex for temperature
 

How much do you care about having a display FREE of wires, pumps and equipment?

  • Want it squeaky clean! Wires be danged!

    Votes: 51 43.2%
  • A few things are ok with me!

    Votes: 59 50.0%
  • No care at all! Bring it on!

    Votes: 8 6.8%
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