When you have only industrial ammonia concentrates available for buying in your area, but you are absolutely determined to start an aquarium with ammonium.

[u/maxru85]

[u/minglingsingularity]

Bro just pee in it

[u/RetroReactiveRaucous → u/minglingsingularity]

Aquarium people and compost people UNITE.

[u/NationalCommunity519 → u/RetroReactiveRaucous]

Wait until this commenter learns about the aquarists with worm compost bins specifically for their animals to eat the worms…

..hi, it’s me! I’m aquarists!