I also am having trouble keeping my Sps colourful, tested par and mine is really low yet I have to keep scolys and clams in the shade as they bleach if I don't. I was told that par meters are very accurate with led as they cannot read certain spectrums. I notice top down my colours are starting to come in but from the front and sides it's brown blobs.
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360 gallon sps reef, 180 gal sump, bubble king supermarine 300, 4xmp40Wes, 2 x 6215 tunze waveboxes, 4 ghl mitras
360 Reef Tank
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