You may also want to try adding a phosphate reactor to the rock tank. Might help lower it a bit faster.
I'm getting close to scaping, so I dont want to waste any more time on it. I'll probably look for some new rock.
You may also want to try adding a phosphate reactor to the rock tank. Might help lower it a bit faster.
You will have the same issue with Marco and BRS reef saver. Seen it many times.
I used reef rocks in my 90 and my sons nano. Never had issues keeping the phos down. My guess is they just do a better job at cleaning them up.
Another option is to go through the etching process again. I did it with some Marco from a friend and have had no issues. Maybe another round will do the trick. And all it takes is a couple of days.
I just tried looking up the specs on this pump and found conflicting information. One site (BRS) stated the outflow is 1 1/2 male NPT, while another site stated 1 1/4 (no mention if NPT). I'm assuming the barb you have on there is a step-down barb most likely for 1 1/4 or 1 inch tubing.
If you already have the 1 1 /2 flex pipe, and assuming the outlet on the pump is 1 1/2 male NPT, I'd simply pick up a coupling, 1 1/2 female NPT to 1 1/2 slip. That will allow you to hook up the 1 1/2 flex pipe.
+1. Always glue flex PVC. It's not meant tone used with barbed fittings.
Valves may be installed in any direction without issue. However, I would suggest not putting a valve on the outflow. If (and when) it gets clogged up with whatever, your tank will overflow.
Just fill the thing with saltwater. If it leaks just drain enough water off into a brute to stop water running through the system. I need to come by and see this setup.
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