Gotcha. Thanks much again.
I've only kept one tig for about a year. It'd grown from ~5" to ~8" and I lost it during a move. I gave it some shrimp but also other foods. I vaguely recall some other tig keepers agreeing with your advice here on MFK about crustaceans being a problem with tigs in particular, as opposed to the general and understood problem of feeding primarily or exclusively crustacean diet because of the high thiaminase content in crustaceans.
I've only kept one tig for about a year. It'd grown from ~5" to ~8" and I lost it during a move. I gave it some shrimp but also other foods. I vaguely recall some other tig keepers agreeing with your advice here on MFK about crustaceans being a problem with tigs in particular, as opposed to the general and understood problem of feeding primarily or exclusively crustacean diet because of the high thiaminase content in crustaceans.