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Mason Jar Aquarium Craft for Kids – Easy, Calming & Creative DIY Ocean Activity

Mason Jar Aquarium Craft for Kids – Easy, Calming & Creative DIY Ocean Activity


  • Author: Freya Allen
  • Total Time: 10 minutes
  • Yield: 1 mason jar aquarium 1x

Description

A fun and calming under-the-sea mason jar aquarium craft for kids using water, glitter, and mini sea figurines.


Ingredients

Scale

1 mason jar with lid (pint or quart size)

12 drops blue food coloring or watercolor paint

1 cup filtered or distilled water (adjust as needed)

12 tsp glycerin (optional)

23 small plastic sea figurines

12 pieces of plastic aquarium plants

2 tbsp aquarium gravel or colored pebbles

1 pinch glitter or iridescent confetti (optional)

Hot glue gun (optional, for sealing lid)


Instructions

  • Add 1 inch of gravel to the mason jar.

  • Place sea figurines and aquarium decor inside.

  • Mix colored water and glycerin (optional).

  • Pour mixture into jar, leaving 1 inch from the top.

  • Add glitter for shimmer.

  • Seal lid with glue (optional) and tighten.

  • Shake or display on a sunny shelf.

Notes

  • Glycerin slows glitter movement for a calming effect.

  • Secure lid with hot glue for younger children.

  • Customize with sea creatures, pebbles, or decorations.

  • Use distilled water for longer clarity.

  • Prep Time: 10 minutes
  • Cook Time: 0 minutes
  • Category: Kids Craft
  • Method: DIY / Hands-On
  • Cuisine: Not Applicable

Nutrition

  • Serving Size: 1 jar
  • Calories: 0 kcal
  • Sugar: 0g
  • Sodium: 0mg
  • Fat: 0g
  • Saturated Fat: 0g
  • Unsaturated Fat: 0g
  • Trans Fat: 0g
  • Carbohydrates: 0g
  • Fiber: 0g
  • Protein: 0g
  • Cholesterol: 0mg

Keywords: mason jar craft, underwater sensory jar, ocean in a jar, calming kids activity, DIY aquarium, sea creature craft