IMO boiling would zap nutrients out of them.
Just soak them in some tank water or RO, squeeze the air out of them, and they'll sink. Good chance to put vitamins in them if you use them - Zoecon or Marine C, or garlic.
I use
freeze dried krill and once the fish learn to eat it - it barely hits the water
Jenn
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Member of the "J" Crowd & the BRW Crowd!
LFS Owner:
Imagine Ocean

Just keep skimming, just keep skimming, just keep skimming, skimming skimming! What do we do? We skim, skim, skim!