I made 5 fish pond for gemfish and waited until they are full (10 fish per pond) but i get emeralds more than roe by a very large margin (dozens of emeralds and other gems vs 2 roes from those 5 ponds). The reason why i chose gemfish is because it has the highest roe sell price, but then i realize its roe production percentage is only 50%. Now im starting to regret choosing gemfish, because if i chose shiny lunaloo instead, i'd get 100% chance of roe production and even though the roe worth less than the gemfish roe, at least it's worth more than most gems.

Do you guys think i should just change all the gemfish to shiny lunaloo or keep 1-2 pond of gemfish and change the rest to shiny lunaloo? Or do you guys have a better idea for me to maximize profit?

Note: im not interested in prismatic shard from ponds bcs it has such low percentage and i'm also not going to get radioactive bass ponds bcs it's roe production percentage is even lower and i dont really use radioactive ore