Episode 4 - Curing My Pukani & Reef Saver Dry Rock !!

[@kevinyuan5487]

thanks for putting up this video. it's awesome.

[@c4snipar]

How was the testing on phosphate?

[@georgeduncan5178]

nobody seems to pay attention to the fact that hydrometers are calibrated to particular salenity at specific temperature when first setting up....it says so on the box some are 75° f others are Not