NO.
No they can be whatever level.
No trainer in the game has relicanth in ruby but you can find it around sootopolis city underwater.
#179 on the Hoenn Pokedex is Relicanth, the Rock Fish Pokemon. He can be found Underwater in the grass outside of Sootopolis City. PS: Relicanth is extremely rare. Catching one will take patience, but BE PERSISTANT. They are there, but in small numbers. Good luck.
They're a rare Pokemon you can find underwater just outside of Sootopolis. Other than in Ruby, Sapphire and Emerald, you cannot obtain them.
NO.
it doesn't evolve in Pokemon ruby.
Tentacool, Relicanth.
In the weeds were you can find when you dive (rare)
No only in ruby and sapphire and emerald.
Dive somewhere on the sea routes and in the grass down there you can sometimes find relicanth along with clampearl.
Relicanth is rare. They'll only appear if you go underwater on Routes 124 and 126.
Catch Clamperl, Chinchou and Relicanth most of these Pokemon hold shards
Just dive underwater and find grass where relicanth is and use sweet scent.
geodude, graveler, rhyhorn, relicanth, regirock, nosepass,
Relicanth is a Water and Rock type Pokemon that first appeared in the third generation of games. In Pokemon Ruby, it can be found underwater, although it is quite rare and will only show up one out of every twenty encounters with wild Pokemon.
You can't catch Relicanth. You have to trade from Ruby, Emerald, Sapphire or any other game that has him captured.