Just make sure to keep the leaves green and you should be gravy. Coco is more finnicky than peat in terms of plant problems but you will do fine!
You can maximize water uptake by keeping salt (nutrient) concentrations low. I used to grow with synthetics and have switched to organics because it's just easy and I'm lazy. With salts, a weak solution should be applied frequently (i.e. every watering at 1/4 strength) rather than once a week or two weeks at full or 1/2 strength. This mimics the continual supply that would occur in nature, just something to think about and good luck to you sir.