If you are using live plants in your aquarium you must remember to fertilize them at regular intervals. Being a bit forgetful, [Deven] automated the process by building this auto-doser.

In most cases, aquarium water should be fine for your ... Got questions about plant fertilizer? Read our guide to learn how to feed your garden When Shouldn’t You Reuse Fish Tank Water?

Fish scraps are packed with nutrients. Blend them with water and milk to create a powerful natural fertilizer. Alternatively, use aquarium water from freshwater tanks to water your plants ...