We filled ours too full the first time we tried it.Īnd then the fun begins, and this is the secret ingredient to make a lava lamp without Alka Seltzer. Leave a good half an inch at the top of the glass. Next, fill the rest of the glass with oil.

I do recommend keeping it on the lighter side to see the lava lamp bubble effect better. They chose their color of food coloring and put a couple drops in each glass. Another plus of this concoction is that it’s mostly water and not nearly as much oil!įrom there, the boys took over. I filled each glass about two-thirds to three-fourths full with water. I kept looking for bottles, but once I thought of using glasses, skinny ones were easy to find! How to make a lava lamp without Alka Seltzer tablets: I also finally found some skinny glasses to use. Then we had some fun making lava lamp experiments again, but this time, without Alka Seltzer tablets! That got me searching to find an answer! I found an awesome video here with an explanation of what to do. It wasn’t even a day later that a member of my Facebook group, The Huddle, asked how to make a lava lamp without Alka Seltzer.

Get the FREE Science Experiments Download We actually just did it again with Louis for the first time. We’ve made lava lamp experiments in the past using Alka Seltzer tablets. Have you ever wanted to know how to make a lava lamp without Alka Seltzer tablets? I often find myself without those on hand! Learn how to make a lava lamp experiment without Alka Seltzer! It’s a fun science experiment to do with your children.

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