I'm in the planning phase for my next tank - an ADA 90P (approx 50 gal). I plan to use a Nu-Clear 533 for filtration and am trying to decide which pump to use. I don't plan to use mazzei for CO2 so I only need enough pressure for the canister and an inline DIY reactor.
Noise level is my prime concern for the setup as it will be next to my living room couch. I'm strongly considering the Poseidon PS3. However I have no experience with them or with the Nu-Clear canisters.