The dive boats have endless supplies of drinking water, there are little fridges in the rooms also..
The rooms do have a fridge. they also come with large containers of water to drink. I suggest you get a bottle to fit in the fridge so have cold water to drink.
Hi Glenda, I'd also recommend a room facing the west where you can watch magnificent sunsets over the lagoon from your balcony.
Also, with your diving, if you have any specific wrecks you want to dive, don't be shy, just tell the crew exactly what you want.
Also avoid a boat leader call McKenzie. We had him and he wasn't very helpful and actually was quite grumpy.
Get an answer from Truk Blue Lagoon Resort staff and past guests.