OvaRH (sGnRHa) is an injectable spawning product specifically developed to induce gamete maturation in a broad variety of fish species.  OvaRH is sold as a powder and typically dissolved in sterile saline and administered to fish as an intraperitoneal (IP) or intramuscular (IM) injection.

1 mg & 5 mg fish spawning product, available upon vet prescription under APVMA Minor Use Permit PER 13073

• synthetic analogue of Salmon GnRH
• patented molecule that is manufactured to meet drug standards
• up to 17 times more potent than LHRH in fish
• effective in many species including salmon, trout, carp species and catfish species.

If the intended OvaRH use is to treat food fish, or fish for release into the wild in the USA, then it must be used according to the FDA’s guidelines for more information please contact us.