I hate doing water changes on my shrimp tank because BABY SHRIMP OH MY GOD I'M GOING TO KILL THEM ALL

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I hate doing water changes on my shrimp tank because BABY SHRIMP OH MY GOD I'M GOING TO KILL THEM ALL
Sigh. I really want to add neon tetras to my 20 gallon (the original one, not the new one in my room) because one died a few weeks ago so now theres only 5 but I'm going to spain and can't quarantine or treat if something goes wrong and ugh. :(
Why is it...
that every time I dose carbon and iron I get the urge to do water changes within 24 hours? It's like "oh hey, you see that iron? You better use if cuz I'm gonna take it away soon.
I tried to re-redo the 20L and now I hate it even more. *headdesk* And it's not like I can just rip out my whole dwarf sag carpet. I just need more plants. Or I could just take out all the plants except the sag and make it into an igwami-type layout. Even though I usually don't like igwami. I could take out the swords and pot them and put them in the goldfish tank. And then when my plants from aquabid get here I can put the Vesuvius sword in. I hate my stem plants. Seriously, someone come and pick up my cabomba. But I kinda like the Ludwig. Bahhhhh. Igwami and driftwood it is, I think. Good thing I bought all those terra-cotta pots awhile ago. Plus the bottoms are already sealed. I'm just upset though. Now I'm rambling. Raaawrrr okay bai.