Hey guys i just want to share my 3 week old tank. but i have some minor problems... so here's my tank specs: Tank: Mr aqua 45 aprox. 8-9 G Lights: 4 x 8w T5 lights Diy hood (white paint as reflector) Co2: Up Aqua 1L. but now i ran out im on DIY Substrate: River sand cooling fan water temp 24 (when cold nights) - 28 (hotest temp) Plants : HC, christmas moss, anubias nana petit, hydrocotyle tripartita Ferts: Sera Florena full shot of the tank HC (i grew them emmeresed) i guess they are adjusting... i hope they grow.... my C02 system so i posted my Co2 system because i want to know if there's a way for me to refill it on a normal refilling station.. (because its cheaper there *it takes me 15$ just to refill a 1L tank) and thats just a small tank in a normal refilling station would take me less than a dollar to fill it up.... so i called them (refilling station) and they told me that i need to have an adaptor... but i dont know where to get those.. maybe some of you guys have encountered this problem. some problems in the tank: some fungus on the Drift wood (yes i didnt boil them) but i do water change every other day. HC is on a not so carpeting mood some of them grows up but im hoping that they would carpet soon thanks and greetings from manila!