I haven't looked into it much, I decided last night. I like inverts and I saw some little frogs that looked cool. Are there any brightly colored fish I could keep in a 30 gallon? As for plants I know Very little, but they look cool.
I am moving my 30 gallon reef to a 40 breeder or 50 gallon in ~6 months then I will start this project, I know my reef will never be done but the new tank will be.
Would 1 watt LEDs be ok on a planted tank, I know they don't work on a reef but would it be enough for plants?
I don't think it will. I do not know a lot about LED lighting but I think you would need an awful lot of LEDs to maintain plants.
If you are looking at African dwarf frogs they may not work in a 30 gallon. They do best in something with a water depth of about 12 inches. You would not want to go any deeper than 14-16 at the most. They need to get to the surface to breath and too deep can be challenging for them.
You have TONS of options for colorful fish. I have a 30 gallon set up right now. It's not my end stock, I've got to get off my butt and clean and set up my 20 and move some over there to complete my stocking on both but as it stands I have
1 Koi angel - 30 gallons can hold a single. He's black, white and yellow
4 platy - these are great little fish. Livebearers and come it a ton of colors and patterns. Mine are oranges, yellows, whites and blacks.
1 Sunset gourami - yellow and orange
neon tetras - the popular blue and red stripes.
lambchop rasboras.. they are actually pretty boring looking. silver/peachy with a black triangle type stripe.
Some fish I am thinking about working into my set up that would be fine for a 30 are Bolivian Rams and hatchet fish. I'm gonna remove the yellow platies and replace them with some other colrs in this tank. I got a whole lot of yellow right now.
Live bearers are always a nice colorful choice. Very hardy and any pet store will have them. Guppies, platy, mollies and swordtails are the most popular.
I would suggest that you hit up your local store and write down anything that interest you and come back and research them and post ideas here. I'm sure members here can help you work out a good stock that will work. 30 gallons is a great size and really gives you a lot of options. I could list and list them. lol.
Some low light plants that will be easy to grow are Anubias, Crypts, Java fern/moss, water sprite and water wisteria and amazon sword. These are all pretty common and most stores will sell them. With proper lighting and a bit of fert dosing they can do awesome. You would only need CO2 when you get into higher light plants and have a lot more growth happening. I would personally start low tech and then from there if you want to upgrade go for it.