Buyer question
How big do Seahorse saltwater fish get?
Our Animal Library lists the Seahorse saltwater fish at 4–7 in by species (adult size).
Source: the Seahorse saltwater fish page in the Everybarn Animal Library. Seahorse saltwater fish in the Animal Library
The detail
Seahorses are upright-swimming fish found in shallow seas around the world, with males carrying the young. They are slow and gentle and need a quiet species tank with low flow, tall water and frequent feeding.
- Housing
- 30+ gal tall tank, low flow
- Tank size
- 2 out of 5 (Tall, modest tank)
What to weigh
Seahorses need frequent feeding, clean water and a quiet tank without aggressive fish. Wild-caught seahorses often refuse frozen food.