Comprehensive supplement; essential trace elements, amino acids, and vitamins. For planted aquariums - Discombobulated
Edited April 30, 2018
at 12:06 PMby
Bought it a year ago for 11+ so this seems like a great deal and I am not sure if I ever saw a better deal. Use the Amazon Music App to place an order with Alexa so you do not need to add more items if this is all you are looking for.