Switching from clay
Mix 25% Crystal Clean with old litter for a week, then go full crystal.
Welcome to Crystal Clean
Everything you need to know about your litter
Whether you just got your first bag or you are switching from clay, this guide walks you through everything — setup, daily use, troubleshooting, and the answers to the questions cat parents ask us most.
99%
Dust Free
Looking for something specific?
How to use Crystal Clean
Six tips for the perfect setup
Quick habits that keep your box working at its best.
Mix 25% Crystal Clean with old litter for a week, then go full crystal.
Remove solids once a day — crystals absorb the rest on contact.
A quick stir spreads moisture so the whole bag pulls its weight.
Low traffic, ventilated, away from loud appliances.
Two cats means three boxes — fewer accidents, less territorial stress.
When crystals turn fully amber, swap in a fresh bag.
Why it works
The science behind the silica
Crystal Clean is made of silica gel beads with millions of microscopic pores. They pull liquid waste deep inside the bead and lock it there along with the smell. No clumping, no breaking down, no fragrance cover-up.
Because the crystals do not break down or clump, you are not constantly throwing away saturated litter. You scoop solids, the liquid evaporates, and a single bag keeps working until the whole batch turns amber.
Got questions?
Can't find your answer? Email us at meow@crystalcleanlitter.com
For a single cat, one bag typically lasts 4–6 weeks — compared to 1–2 weeks with clay. Crystal litter absorbs moisture and locks in odor without clumping or breaking down, so you're scooping solids and the bag lasts far longer than you'd expect.
Yes — when you do the math. One bag of Crystal Clean replaces up to 4 bags of clay litter. Add in a subscription discount and free shipping, and most customers save $15–$25 per month compared to what they were buying at the store.
Yes. Crystal Clean uses silica gel crystals that trap and absorb odor molecules at the source — no masking, no perfume. That's better for your cat's lungs, better for allergy sufferers, and means your home actually smells clean instead of just smelling like "fresh linen."
Crystal Clean is 99% dust-free and contains no fragrances or harsh chemicals — making it a strong choice for households with allergies or respiratory sensitivities. Clay litter dust is a common irritant for both cats and people; switching to crystals removes that problem entirely.
A good rule of thumb: one bag per cat per month. For two cats sharing a box, we recommend our 2-pack subscription. For three or more cats, the 4-pack is the best value and keeps you from running low between deliveries.
Most cats transition easily within a week. Start by mixing 25% Crystal Clean with 75% of your current litter, then gradually increase the ratio over 7–10 days. Picky cats may need a slower blend — that's normal. Avoid changing the box location during the transition.
Completely flexible. You can skip a shipment, change your frequency, or cancel anytime from your account — no phone calls, no hoops. Most customers set it to every 4–6 weeks and forget about it. That's kind of the point.
First-time customers can return Crystal Clean within 30 days for a full refund — no forms, no hassle. Just reach out to meow@crystalcleanlitter.com and we'll take care of it. We're confident you won't need to, but the guarantee is there.
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