The most members online in one day was 653, 05-06-2009.
1nvad3r, 2075turner, 3DDiscus, A1 Aquarium World, abs, acroken, AHC, airbus123, alan j t, alexh, alic100, allan_mark76, alpine, alxjss, amazing_discus, aminyassien, Andrew Soh, antpal01, Apistomaster, April, aquaparadise, arabu1973, Ardan, Armandi_Fishcarer, atorres, Babis, back_to_basics89, baita83, Bala_Kavi, balha, banruyun, barrowkwan, basspike2002, Bgroovy2, big mike 13, Big Tuck, Blackwater Aquaria, blackwaterfishman, blkrob, blueeyes, bluesky5683, bmw12345, bnkg, Bobears, BOBT00LS, bookoworld, boots1856, BoxerDad, bradp, brewmaster15, Bripie, broken poles, bs6749, bto, btoday, burtman2, calihawker, Carolina discus, champak, chenhua64, cheshirefins, Chinaman, ChristosB, chuminator, clayton, CliffsDiscus, CocoChanels, CODISCUS, COLBOIG, Condorean, Cooldadddyfunk286, cptkirk, cquann, crackal, Crossfire636, csarkar001, CTD, cveks, Cyber73_sg, D!NGO, daboo, Dan S, Daniella, dank, danyal2, darkbluestar, darksinister, Darrell Ward, DavidH, Deadwood, devonpond, DHavens, diamond_discus, dielectric, DISCUS USA, Discus-Hans, Discus-n00b, discus.hunter, Discus1280, DiscusChris, discusD, Discusgeo2, discusIA, DiscusLova, discusman69, discusrookie, discussmith, discustion, discusvast, Disgirl, dizkuz, Dkarc@Aol.com, DLock3d, doc3toes, domjuam, Don in Virginia, Don Trinko, DonB, Dongross, dpt8, draal5, dshopper, DSliM032, Dutch dude, dvc_r, dwilder, Ed13, edawg, Eddie, Elcid, Elite Aquaria, Emilio, ExpectNONE, Eyecandy, Fern, fiftyfiveg, fish4fun, fishfrenzy, fishgreener, fishkeeper59, fishshaped, fishyj, Flosty, flwrbed, Fons_van_der_Hart, forrest, GaryMercado_32, gaza1, geccles, GEM, gills, gotfish?, GottaBeKiN, gputnam, grantbudd74, GrillMaster, gw, H&K.45, harikamal, hawg_hauler, haydns, hedut, Heiko Bleher, Henrik.T, hmccsal, hohm44, hong kong Ben, hsu, huberacua, ihor, ikevi, in10ceguy, Inland Empire Discus, Innivus, Islesfan, ivo, Izzy1, Jason, jaykne, jc1of2, jceyip, JDiscus, jeep, Jeff W, jeff000, jeffh2, jerbear, Jhec, Jhhnn, jimn119, Joe, joewolpert, johnwe, Jorge, JPLDISCUS, Jstuver, jtkun, junior, j_li8, K9Cop, kaceyo, kareen, Kevin22, killimaniaco, kirayamato369, kirkp, kissyou, KJoFan, kodey65, korbi_doc, kpotter2, KZ139, lalovedisc, Lancelot, leicobra, leoformosa, LizStreithorst, lkevin, lodan, LOGAN-9, lpiasente, luisgarcia137, Lukan, Luthier, lybrasoft, machine77, magewynd, majik, malo, marielou20, mark neill, MarkPulawski, marlon010, Mattie, Mazzurbaf, mcsinny99, mehran, mench, Michigan Fan, Midwest Discus, Mike, MikeF, mikel, milton, mkv, mlov1022, mmorris, Moanalua, moreymx, Morpho, MostlyDiscus, Mr Wild, mraqua, Mrylln, Muzammil, namasgt, NanDiscus, Nanu, Nelly, nenek, nesser, NeW2tHeBrEeD, newguy79, NicoleRC, noogiec, ntrev, obsessed, OIF03VET, onurnokay, oompaloompa, Organic Farmer, oshwi, pan, patrick richard, Paulr, paul_burney, pcsb23, Peachtree Discus, Pelle, phat nguyen, pinkjello, plecocicho, plumvalley, poconogal, poddan, popek, Raederle, ramblingfish, rave 2468, razputin88, rbarn, RD., rdzralph, redjim, rev2eight, rich815, RichT, Richy44, rich_one, rickscics, rickztahone, RLorts, rly, robby ram, RookieCop, Roxanne, rsgoldrsmoney, runnynoser, Ryan Smith, Sabethes, Sabres1, sandipan.ece, Santa, SantaMonica, scolley, scottthomas, scrapbearz, Scribbles, seanyuki, seasiderick, ShaCari, Sharkbait, shawnhu, SHAWNY LEE, Shiri, silent_thunder, smsimcik, snoopy65, speedbird, sprinter, sridharp77, stanlee, steve.ryall, steveangela1, strawberry_discus, stuv773, subcooler, swami, swingdaddy, swong, swordtail, tacks, TankWatcher, Tapout_mma, target, TCT, tcup, tcyiu, terps, Terrybo, texasdiscusman, thebigone, tm0t0, Todaydiscus, Tofe, Tonyintx, traversediscus, trebor69, triton, turtlestunts, Txredneck, t_evan50, t_well, un_boeing, Upper Canada, vardesh, varez, VerSus13, vic277, Vieira, Vince C, VIOLIN33, vlam, vss, wadewc, Wahter, WayneL333, waynesham, WB2EJU, WendiDeCato, Wetfire1, wgtaylor, White Worm, WiJosh, William Palumbo, Wombat, Wouter van Wielink, wvdiscus, yann, Yassmeena, Yellow Magic, yikesjason, yim11, yogi, YSS, Zako, zinn29994, zn394, zoe

calihawker, Sharina (44)