Selling my gyre XF-150 $130
Use for 7 months and kept it after tank downgrade. Cable wire have crack but doesn't affect the pump function.
Ice cap interface apex module $80.00
Used it only for 2.5 months
Text if interested @ 909- eight9six-sevenseven8seven
Share you DIY batt project coz I have car batt seating around and have no clue about wiring diagram from batt to mp's. Thanx Kenny
By the way I know I didn't answer your question. 😊
If starting dry rock make sure your check for buffering while cycling. Dry rock tend to buffer on alk, cal and mag. It's due to building block of bacteria.