That’s where a feeding tool such as a syringe or tweezers comes in handy.Īnyway, in my observations, the Gumdrop Coral Croucher fish is one of the most peaceful inhabitants any seasoned hobbyist could wish for in a saltwater aquarium. Therefore, you may need to target-feed it since it will not easily avail itself at mealtimes. It may be out of sight for days, not hiding from anyone but rather enjoying time alone. The Gumdrop Coral Crouchers are members of the Caracanthus genus.Īnyway, the Gumdrop Croucher prefers to withdraw to the lonely sections of the tank like the crevices or caves. These nano fish are more at home in a 15 to 30-gallon reef aquarium with adequate amounts of live rock and branching Small Polyp Stony corals (SPS). Not a typical display fish.Ĭlown Gobies, Trimma Gobies, Coral Crouchers in 30-gallon tanks, Eviota, larger non-aggressive fish are also suitable.Īt 2 inches of full-grown body length, the Gumdrop Coral Croucher is small enough saltwater fish to squeeze through crevices, aided by its even tinier pectoral fins. Gumdrop Coral Croucher – Caracanthus madagascariensis
To stock a nano aquarium you can try these 20 small saltwater fish: 1.
Cardinal fish full#
20 Small Saltwater Aquarium Fish for an Impressive Nano Tankĭuring my research for small fish, I stuck to the commonly accepted rule that a nano aquarium may be any tank that has a volume capacity of between 5 and 30 US gallons of water.įor this reason, I made sure to keep the record of nano fish that remain under 3.5 inches of full body length. I found quite a few cool entries, so you may want to bookmark this article for further references.
Luckily for you, I’ve already spent hours researching what nano saltwater fish would be best for a small tank. Here’s a teaser, a fish that grows no more than 2.5 inches (I’ll uncover its name further down in the article): In fact, it was even more of a challenge to uncover ones that were also nano reef-safe and yet remained under 3 inches of body length.
I managed to find fish species famous for being among the smallest ones in the trade, but they were not really suitable for beginners to the hobby. That said, finding a small yet peaceful saltwater fish to keep in my nano aquarium was not at all easy. There was this one time when space constraint became the reason I opted out of a large marine fish tank and instead went for a tiny one.
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