You don't have to boil wood? Just soak it in a bucket, you will see the tannins come out if any do, proper bog wood leaches a bit, run carbon for a few weeks, remove carbon, observe tank re fit carbon as and when necessary, that's what I did, I've had no problems in 8 years, not all loracidae eat bog wood, some species it is essential others prefer meat. I had a blue phantom L128 that was a molluscivore it didn't touch any algae for 3 years it just loved snails. Gibbiceps and hypostomus I've kept can be seen to rasp wood, my Bristlenose eats all manor of things but not snails. Aqua log Loricariidae is a book which should help you. Observe dentition of the fish as this is a major indicator of what it will most likely eat.