I need some easy semi-easy care colorful tropical fish that can go on a desk in smaller sized tank my room already have betta but want others Suggestions?

It's fantastic that you want to add more color to your betta's tank! However, you should know that bettas are solitary fish that can be aggressive towards other fish. While you can keep other fish with them, it requires careful planning, tank size, and tank mate selection to minimize stress and aggression.

Here are some options for colorful, easy-care fish that could potentially be kept with a betta, but with caution and careful observation:

Easy Care Options:

* Harlequin Rasbora (Trigonostigma heteromorpha): These small, peaceful fish are a popular choice for beginners. They are active and playful, adding a burst of color to the tank. They need a tank size of at least 10 gallons.

* Neon Tetra (Paracheirodon innesi): These tiny, vibrant fish are another beginner-friendly option. They school and prefer a tank of at least 10 gallons.

* Ghost Shrimp (Palaemonetes paludosus): These peaceful shrimp are great for adding activity to the tank. They are scavengers and help keep the tank clean.

* Cherry Shrimp (Neocaridina davidi): These shrimp are vibrant and active. They are a good option for a smaller tank, but make sure the betta doesn't see them as food.

* African Dwarf Frogs (Hymenochirus boettgeri): These small frogs are fun to watch as they sit on the bottom of the tank. They are peaceful and can co-exist with bettas, but you will need a bigger tank to accommodate them (at least 10 gallons).

Important Considerations:

* Tank Size: A 10-gallon tank is the minimum recommended for a betta and any tank mates, but a larger tank is always better.

* Bettas are Aggressive: Male bettas are especially territorial. Choose tank mates that are peaceful and not likely to be harassed by your betta.

* Observe Your Betta: Carefully observe your betta's behavior. If they show signs of aggression towards the new fish, remove the tank mates immediately.

* Aquascaping: Add plenty of hiding places and plants to give your tank mates some refuge from the betta's aggression.

* Compatibility: Research each fish species before adding them to your tank. Make sure they have similar water parameters and temperature requirements.

Before making any decisions, it's essential to do thorough research and talk to experienced aquarists. They can help you choose the best tank mates for your betta based on your tank size, water parameters, and your betta's personality.

If you're unsure, it's always safer to keep your betta as a solo fish to ensure their health and well-being.