Let’s see if this works!

[Skeeziks]

A while back, I posted a question regarding when Gus will show up at the island. It must have triggered something because shortly after, he finally showed up! Lol! Therefore, I am going to try this again! I have had a Rainbow Trout pond for almost 4 in-game years and I have yet to receive a prismatic shard! Do they ever actually drop a shard?

 

[imnvs]

A while back, I posted a question regarding when Gus will show up at the island. It must have triggered something because shortly after, he finally showed up! Lol! Therefore, I am going to try this again! I have had a Rainbow Trout pond for almost 4 in-game years and I have yet to receive a prismatic shard! Do they ever actually drop a shard?

I have never seen it and will never do a rainbow trout pond again. The chances are too low at .09%. That means on average you'll get one every 1100 days, and with only 112 days in a year, that is getting one every 10 years of play on average.