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While these regal damselfish are inarguably difficult to raise, an enterprising marine fish breeder embraces and successfully meets the challenge of rearing them, an accomplishment that will no doubt aid in their commercial aquaculture.

The butterfly barb is a rarely seen species that is challenging to keep. Two skilled fish breeders collaborated on spawning it and offer their tips on how to do so in your own home.

Raising fish in tanks that contain hiding places and other obstacles can make the fish smarter, according to an international team of researchers.

Although not as popular as cories or plecos, syno cats are just as entertaining and provide a bit of a challenge for the aspiring fish breeder.

Red Spotted Rockskipper, a.k.a. Blue-dashed Rockskipper (Blenniella periophtalmus). "This small blenny is only about 3 cm long, and has found himself a home in a hole under encrusting corals. Picture taken in Kume Jima, a small island close to Okinawa, Japan, 3 m deep, on top of a very lively reef." #fish #colorful #animal #white #red #color #nature #sea #ocean #marine #life #photography

Freshwater shrimp are the latest craze in the planted aquarium hobby. With dozens of variations, bee shrimp are highest on the list, as they make stunning additions to peaceful nano tanks and are perfect for a selective breeding project.