hello all, im from indonesia. and this is my first tank. im a newbie. i hope this forum can help me how to clean my tank from algae and snail. thanks. this is my tank. 3 hours after setup. 14 days.... setup. 18 days after setup here is my tank spec : Tank : DIY aquarium 9mm | 1200 x 300 x 250 mm Above : 5 element ADA Powersand Special M x1 Amazonia soil II *x1 Amazonia Soil powder type x1 wood & stone : fossilsed wood seiriyu stone. habitat : red cherry x10 : Tetra Cardinal x 30 : guppy x2 : CAE Light : Aquazonic 1200mm T5 12000K @54 watt x 2 8 hours a day. Plants : Hairgrass jpn fissiden us moss. im forgot the name. CO2 : 5 kg steel CO2, bubble counter, diffuser, presized regulator, all ista brand. 2 bps. + little powerhead for mix the co2. filter : Canister Jebo 625 day start - 3 weeks : japan mat, bambboo charcoal, sponge Maintenance : week 1-2 : 2 times water change a week. week 3 - 4 : 3 times water change a week. my plan : week 5 - : 1 times water change a week. need critic im newbie and this is my first tank. if any wrong from my post. sory. thanks.