So I just started up my 20 gallon tank again and was looking for any advice from anyone about plants, very colorful fish, and decoration for the tank. I know its small and can only have so many fish but Id like to be able to look at it and say "well this one looks done..." Im trying to keep a tropical look in a freshwater tank. I have used black sand and white gravel for the floor sprinkled with assorted seashells(yes they were boiled)Id like to learn how to build caves/rockwall for the back of the tank. Also If you can help me get my plants to grow and fill in the tank pls all advice is considered. With the fish ideas COLOR is key lol. What can I put in that will look best and they will get along and be happy.
I will post a pic as soon as I can get home I know itll help if yall can see it...
If possible DIY and cheaper answers would be nice as the USMC doesnt provide the biggest paychecks :)