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You can see right through this little aquarium fish from Thailand: Its skin is almost completely transparent. But when the light hits it just right, its body flickers with shimmering rainbow colors.

Which 10-gallon aquarium is best? 10-gallon aquariums are a great pick for anyone looking for a medium-sized community or coral tank. 10 gallons may seem like a lot, but it’s actually the perfect size ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Fish tanks are living ecosystems that are beautiful to look at and rewarding to maintain. The hobby can be ...