Woohoo we have saltwater!
It is up and running, the saltwater is in and up to temp.
78 degrees
1.024
8.10 Ph
Orp 145 - Way low but the probe was only hooked up yesterday < I think there is a break in period with orp probes.
Thanks to being winter my 36 GPD RO took 72 hours to fill the whole system.
Also the rock work is all done. I forgot to charge the batteries for my camera so no pics of the rock build , so I will have to describe it.
Not a complicated process at all. I simply used a plywood mock up of the tank built to exact dimensions of the inside of the tank (available if anyone wants the mock up)
Next:
Dry fit the rocks as best you can to form the structures you are looking for (caves, Bridges ,etc). You can use a hammer or chisel to get the rocks to fit better. Once you have a rough idea you can start gluing. I used black pond foam from the home depot. Separate the 2 rocks you are gluing just a bit so you can squirt the foam in between them. Remember the foam expands so do not over do it. Settle the rock back down and squirt around the edges.
Here is where you get artistic:
Once the foam is dry (1 day) you can use a dremel with the small sanding drum and start carving out the foam to your desire. The more imperfect you are the better the end result will be. The dremel will throw a lot of dust , so use a vacuum to suck up the dust while you are carving.
Next:
Use a small brush to spread gorilla glue over the foam. While the glue is wet throw sand at it, literally like a baseball pitcher. The gorilla glue will expand as well so use the back end of the brush to jab at it and pop any air bubbles that form and make indents in the glue and foam . This will add to the realism of the finished product.
Let dry and you are all set. ( Enjoy )