Help me ID my Ro/Di unit

[Blabomb]

Long story short I bought a saltwater set up on my local classifieds and I'm brand new to the hobby. This ro/di unit came with it but I don't have a very complex understanding of how it works. I understand the basic functions of plugging it in and getting ro/di water, but the tds meter is only telling me the time it's been running and not a tds reading. I'm also unsure if I need to adjust the booster pump? It sits around 95-100 psi when it's running. I'm not 100% sure what model it is either. Thank you for your insight.

 

[TokiHacker]

Legit little thing... Has a booster pump along with a TDS meter. Looks like an octopus RODI from aquaFX. I personally don't know too much about them I do have a barracuda but not with the booster. If I am correct bring an octopus, then it should be running no more than 100gpd

 

[Blabomb]

I looked into the aquaFX octopus and I think that is what it is. I was able to find some information on how to maintenance and use it. Thank you!