Hi, I've been using the Supreme Mag Drive pumps for years. They are quiet and efficient. They have the 3/4 fitting. I've tried some other brands but always ended up taking them back to the store-You get what you pay for
90 Gal w/ 10 Gal DIY
fuge, 100+ lbs LR
, 4+ inch sandbed.
yellow tang, hippo tang, heni butterfly, hermits and snails.
4x65 watt PC
lighting, seaclone skimmer, 3 powerheads, uv