please help NEW hob refuge

erikgsxr66

Member
well i ordered a hob refuge and it came with no instructions and i have it all figured out but theres this wierd piece i dont know what its for
 

miaheatlvr

Active Member
Originally Posted by erikgsxr66
well i ordered a hob refuge and it came with no instructions and i have it all figured out but theres this wierd piece i dont know what its forother then that i have mineral mud and some aroginite to put in there with some culurpa and hopefully soon i will be producing pods and other good things
that is just the spacer,, between your glass and the fuge so it sits upright,, get it? you adjust that little knob accordingly so it doesnt wiggle and lays flush against the glass..
 

scubaguy

Member
I have this one also. As the previous poster stated it is to make the HOB sit level and flush to the glass. There are also to lower screws also to adjust. Also make sure you do not over tighten the tubes. The gaskets Two on each go on the outside and like I said do not over tighten. I did that to the tube that the power head goes on and the threads broke off. If you just tighten enough it seems like it will leak but it will not.
 

scubaguy

Member
I love this HOB my Nitrates went from 20- 40 ppm to 0 ppm. Watch the protien skimmer box and make sure it does not get to full. As it gets full it slides down further and fills up more woth water than with Yuck.
 

miaheatlvr

Active Member
Originally Posted by ScubaGuy
I love this HOB my Nitrates went from 20- 40 ppm to 0 ppm. Watch the protien skimmer box and make sure it does not get to full. As it gets full it slides down further and fills up more woth water than with Yuck.

THATS what that black rubber band thing is for, to adjsut the level where you want the collection cup AND to prevent it from slidding down.
 

scubaguy

Member
So you own one? I have it and when it gets half full it will start to slip. Even though I adjust it to a certain place, and it is called a rubber O Ring.
 

miaheatlvr

Active Member
Originally Posted by ScubaGuy
So you own one? I have it and when it gets half full it will start to slip. Even though I adjust it to a certain place, and it is called a rubber O Ring.
I have one, but I have the CPR one, I think thats the odyssea one, I dont like jebo/odyssea products, unfortunately. The rubber band should be difficult to slide up and down and if yours is loose it is not suitable for that collection cup,, i don know what you can do, let me think about it.
 

scubaguy

Member
I have odyssea lights and the HOB Refrigium and love them both. The collection cup only slips because the inside of the Refrigium gets covered in algea. Nothing big just have to wipe it down once in a while. I like it because it took my Nitrates down to 0 ppm. Minor problem to deal with since it only cost $40.
 
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