Hey guys! I know I came up with a stocking plan for a 10 gallon about two days ago, but new information came to light for me, mostly brought up by you guys, and so I have since reconsidered. My plan: Tank: 20 gallon long aquarium Filteration: EDIT: Aqua clear filter, but should I get the 30 or the 50? The 50 is only a few dollars more at Petsmart, but I'm worried about a strong current... Light: Unsure. Any ideas? I want a planted aquarium Plants: All live, maybe like one silk plant. Anacharis, java moss, java fern, anubias nana, 2-3 Marimo moss balls, hornwort, banana plant Decor: Not a lot, probably just 2-3 lava rocks for the plants that need it to be tied to. Substrate: Black sand. Any recommended cheap brands? Heater: Also unsure. Would love an adjustable one. Any suggestions? Other: I'm sure I can find a suitable lid somewhere. And I already have a thermometer Fish four male fancy guppies Three male platies Six julii cory catfish Invertebrates 3 ghost shrimp I would also get liquid fertilizer from Petco. Are there any plants on my list that would need root tabs? Please feel free to correct me, edit my fish list, suggest plants and heaters, and tell me everything I'm doing wrong. Thanks guys!