Yea I read that in another thread. I'd like to keep my new CO2 tank nice a new. I heard people going to Oahu Fire to get their CO2 tanks filled. But I was planning on going to Aquascapes 'cause I was under the impression that they fill CO2 tanks as well. Correct me if I'm wrong.
I dont think they do. oahu fire might be your best bet.
but you should check out aquascapes just bcause. great selection of "stuff." the owner jojo, is the only guy there, that "truely" knows his plants. something to keep in mind if you want to chit chat about planted tanks. best to catch him on an off day (non peak hours), otherwise he is usually busy with customers and/or friends.
p.s. those blue chaulk dots on your rocks look familiar...lol. i bought a ton of rocks from that store too, last year.