Here goes the first of 1,000,000 opinions... I have heard lots of good things about Elos test kits, that's all I'm going to buy from now on. No master kits are good quality, unfortunately

. I would say spend the money on good individual test kits.
Hope I helped!
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55 gallon slowly growing reef aquarium, 85 lbs. live rock, 2 1/2" sandbed, 1 False Percula Clown, 1 Sixline Wrasse, 1 Mandarin Goby, Tetratec PF500 filter, 2 110 watt URI Super Actinic VHO actinics, 2 250 watt metal halides with Reef Optix 2 reflectors powered by Blue Wave 3 ballast, born 1/3/08
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