Been wanting to try this for a while.
Almost 2 years ago I purchased a root pellet injector to inject AquaFertz root pellets into the substrate. Injector and pellets are from AquariumPlants.com. It's basically a plastic tube with a rod in the center that serves as a "plunger". A short length of rubber tubing is used as a "pellet holder". I'm running low on root pellets and I recently received some Mebbid style osmocote+ root tablets from Trennamw.
I placed the root tablet at the end of the injector and it fits! A bit snug but that's perfect because I don't want to be dropping these tablets willy nilly in the tank. I like this not so much for keeping my hands dry, but rather, for the precise placement of the tablets in very tight spaces without disturbing the substrate. Great for carpets and heavily planted tanks. Try that with meat hooks. Nope. Anyhow, pleased that u can re-use this piece of equipment.
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